Loading...
Sign in to edit your profile (add interests, mentoring, photo, etc.)

    Thomas G Keens, MD

    TitleProfessor of Pediatrics
    SchoolKeck School of Medicine of USC
    DepartmentPediatrics
    AddressCHL Mail Stop 83
    Off Campus
    Los Angeles California 90089
    Phone+1 323 361 2101
    Emailtkeens@chla.usc.edu
    vCardDownload vCard

      Collapse Overview 
      Collapse Overview
      An expert on respiratory and pulmonary disorders in children, including sudden infant death syndrome


      Collapse Biography 
      Collapse Awards and Honors
      Listed in The Best Doctors in America
      Board of Directors, American Board of PediatricsSubspecialist representative member
      Fellow of American Academy of Pediatrics and American College of Chest Physicians
      Chair of California Sudden Infant Death Syndrome Advisory Council

      Collapse ORNG Applications 
      Collapse Websites
      Collapse In The News

      Collapse Bibliographic 
      Collapse Publications
      Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
      List All   |   Timeline
      1. Kun S, Placencia G, Ward SD, Keens T. A System Analysis of Delay in Outpatient Respiratory Equipment Delivery. Care Manag J. 2016 Dec 01; 17(4):161-169. PMID: 28914227.
        View in: PubMed
      2. Edwards JD, Houtrow AJ, Lucas AR, Miller RL, Keens T, Panitch HB, Dudley RA. Children and Young Adults Who Received Tracheostomies or Were Initiated on Long-Term Ventilation in PICUs. Pediatr Crit Care Med. 2016 Aug; 17(8):e324-34. PMID: 27367044.
        View in: PubMed
      3. Salinas DB, Azen C, Young S, Keens T, Kharrazi M, Parad RB. Phenotypes of California CF Newborn Screen-Positive Children with CFTR 5T Allele by TG Repeat Length. Genet Test Mol Biomarkers. 2016 Sep; 20(9):496-503. PMID: 27447098.
        View in: PubMed
      4. Salinas DB, Sosnay PR, Azen C, Young S, Raraigh KS, Keens T, Kharrazi M. Benign and Deleterious Cystic Fibrosis Transmembrane Conductance Regulator Mutations Identified by Sequencing in Positive Cystic Fibrosis Newborn Screen Children from California. PLoS One. 2016; 11(5):e0155624. PMID: 27214204; PMCID: PMC4877015.
      5. Nava-Guerra L, Tran WH, Chalacheva P, Loloyan S, Joshi B, Keens T, Nayak KS, Davidson Ward SL, Khoo MC. Model-based stability assessment of ventilatory control in overweight adolescents with obstructive sleep apnea during NREM sleep. J Appl Physiol (1985). 2016 Jul 01; 121(1):185-97. PMID: 27174926; PMCID: PMC4967255 [Available on 07/01/17].
      6. Perez IA, Kun S, Keens T. PATIENT EDUCATION | INFORMATION SERIES. Diaphragm Pacing by Phrenic Nerve Stimulation. Am J Respir Crit Care Med. 2016 Apr 15; 193(8):P13-4. PMID: 27082539.
        View in: PubMed
      7. Ackerman MJ, Andrew TA, Baker AM, Devinsky O, Downs JC, Keens T, Kuntz J, Lin P, Lear-Kaul KC, Reichard R, Robinson DA. An Association of Hippocampal Malformations and Sudden Death? We Need More Data. Forensic Sci Med Pathol. 2016 06; 12(2):229-31. PMID: 27017493.
        View in: PubMed
      8. Stastny PF, Keens T, Alkon A. Supporting SIDS Families: The Public Health Nurse SIDS Home Visit. Public Health Nurs. 2016 05; 33(3):242-8. PMID: 26822270.
        View in: PubMed
      9. De A, Mascarenhas L, Kamath S, LaRiviere A, Goodarzian F, Keens T, Venkatramani R. Pilot Feasibility Study of Comprehensive Pulmonary Evaluation Following Lung Radiation Therapy. J Pediatr Hematol Oncol. 2015 Oct; 37(7):e412-8. PMID: 26241727; PMCID: PMC4573838 [Available on 10/01/16].
      10. Bhatia R, Lesser DJ, Oliveira FG, Tran WH, Keens T, Khoo MC, Davidson Ward SL. Body Fat Composition: A Predictive Factor for Sleep Related Breathing Disorder in Obese Children. J Clin Sleep Med. 2015 Sep 15; 11(9):1039-45. PMID: 26094935; PMCID: PMC4543248.
      11. Chin CI, Kohn SL, Keens T, Margetis MF, Kato RM. A physician survey reveals differences in management of idiopathic pulmonary hemosiderosis. Orphanet J Rare Dis. 2015 Aug 20; 10:98. PMID: 26289251; PMCID: PMC4545926.
      12. Diep B, Wang A, Kun S, McComb JG, Shaul DB, Shin CE, Keens T, Perez IA. Diaphragm Pacing without Tracheostomy in Congenital Central Hypoventilation Syndrome Patients. Respiration. 2015; 89(6):534-8. PMID: 25924848.
        View in: PubMed
      13. Salinas DB, Sosnay PR, Azen C, Young S, Raraigh KS, Keens T, Kharrazi M. Benign outcome among positive cystic fibrosis newborn screen children with non-CF-causing variants. J Cyst Fibros. 2015 Nov; 14(6):714-9. PMID: 25824995; PMCID: PMC4587349 [Available on 11/01/16].
      14. Nicholson KJ, Nosanov LB, Bowen KA, Kun SS, Perez IA, Keens T, Shin CE. Thoracoscopic placement of phrenic nerve pacers for diaphragm pacing in congenital central hypoventilation syndrome. J Pediatr Surg. 2015 Jan; 50(1):78-81. PMID: 25598098.
        View in: PubMed
      15. De A, Guryev I, LaRiviere A, Kato R, Wee CP, Mascarenhas L, Keens T, Venkatramani R. Pulmonary function abnormalities in childhood cancer survivors treated with bleomycin. Pediatr Blood Cancer. 2014 Sep; 61(9):1679-84. PMID: 24789770.
        View in: PubMed
      16. Kun SS, Beas VN, Keens T, Ward SS, Gold JI. Examining pediatric emergency home ventilation practices in home health nurses: Opportunities for improved care. Pediatr Pulmonol. 2015 Jul; 50(7):691-7. PMID: 24706404.
        View in: PubMed
      17. De A, Kamath S, Wong K, Olch AJ, Malvar J, Sposto R, Mascarenhas L, Keens T, Venkatramani R. Correlation of pulmonary function abnormalities with dose volume histograms in children treated with lung irradiation. Pediatr Pulmonol. 2015 Jun; 50(6):596-603. PMID: 24644268.
        View in: PubMed
      18. Venkatramani R, Kamath S, Wong K, Olch AJ, Malvar J, Sposto R, Goodarzian F, Freyer DR, Keens T, Mascarenhas L. Pulmonary outcomes in patients with Hodgkin lymphoma treated with involved field radiation. Pediatr Blood Cancer. 2014 Jul; 61(7):1277-81. PMID: 24482138.
        View in: PubMed
      19. Weese-Mayer DE, Berry-Kravis EM, Ceccherini I, Keens T, Loghmanee DA, Trang H. [ATS clinical policy statement: congenital central hypoventilation syndrome. Genetic basis, diagnosis and management]. Rev Mal Respir. 2013 Oct; 30(8):706-33. PMID: 24182656.
        View in: PubMed
      20. Venkatramani R, Kamath S, Wong K, Olch AJ, Malvar J, Sposto R, Goodarzian F, Freyer DR, Keens T, Mascarenhas L. Correlation of clinical and dosimetric factors with adverse pulmonary outcomes in children after lung irradiation. Int J Radiat Oncol Biol Phys. 2013 Aug 01; 86(5):942-8. PMID: 23726005.
        View in: PubMed
      21. Sohn EY, Kato R, Noetzli LJ, Gera A, Coates T, Harmatz P, Keens T, Wood JC. Exercise performance in thalassemia major: correlation with cardiac iron burden. Am J Hematol. 2013 Mar; 88(3):193-7. PMID: 23339082.
        View in: PubMed
      22. Perez IA, Keens T. Peripheral chemoreceptors in congenital central hypoventilation syndrome. Respir Physiol Neurobiol. 2013 Jan 01; 185(1):186-93. PMID: 23099221.
        View in: PubMed
      23. Jassal MS, Yu AM, Bhatia R, Keens T, Davidson Ward SL. Effect of residential proximity to major roadways on cystic fibrosis exacerbations. Int J Environ Health Res. 2013; 23(2):119-31. PMID: 22838501.
        View in: PubMed
      24. Lesser DJ, Bhatia R, Tran WH, Oliveira F, Ortega R, Keens T, Mittelman SD, Khoo MC, Davidson Ward SL. Sleep fragmentation and intermittent hypoxemia are associated with decreased insulin sensitivity in obese adolescent Latino males. Pediatr Res. 2012 Sep; 72(3):293-8. PMID: 22669298; PMCID: PMC3427473.
      25. Edwards JD, Kun SS, Graham RJ, Keens T. End-of-life discussions and advance care planning for children on long-term assisted ventilation with life-limiting conditions. J Palliat Care. 2012; 28(1):21-7. PMID: 22582468; PMCID: PMC3682656.
      26. Kun SS, Edwards JD, Ward SL, Keens T. Hospital readmissions for newly discharged pediatric home mechanical ventilation patients. Pediatr Pulmonol. 2012 Apr; 47(4):409-14. PMID: 21901855; PMCID: PMC3694986.
      27. Yuan HC, Sohn EY, Abouezzeddine T, Mahrer NE, Barber BA, Keens T, Davidson Ward SL, Gold JI. Neurocognitive functioning in children with obstructive sleep apnea syndrome: a pilot study of positive airway pressure therapy. J Pediatr Nurs. 2012 Dec; 27(6):607-13. PMID: 23101726.
        View in: PubMed
      28. Sangkatumvong S, Khoo MC, Kato R, Detterich JA, Bush A, Keens T, Meiselman HJ, Wood JC, Coates TD. Peripheral vasoconstriction and abnormal parasympathetic response to sighs and transient hypoxia in sickle cell disease. Am J Respir Crit Care Med. 2011 Aug 15; 184(4):474-81. PMID: 21616995; PMCID: PMC3175540.
      29. Sohn EY, Noetzli LJ, Gera A, Kato R, Coates TD, Harmatz P, Keens T, Wood JC. Pulmonary function in thalassaemia major and its correlation with body iron stores. Br J Haematol. 2011 Oct; 155(1):102-5. PMID: 21810090; PMCID: PMC3169737.
      30. Edwards JD, Rivanis C, Kun SS, Caughey AB, Keens T. Costs of hospitalized ventilator-dependent children: differences between a ventilator ward and intensive care unit. Pediatr Pulmonol. 2011 Apr; 46(4):356-61. PMID: 21438169.
        View in: PubMed
      31. Edwards JD, Kun SS, Keens T. Outcomes and causes of death in children on home mechanical ventilation via tracheostomy: an institutional and literature review. J Pediatr. 2010 Dec; 157(6):955-959.e2. PMID: 20713294.
        View in: PubMed
      32. Edwards JD, Kun SS, Keens T, Khemani RG, Moromisato DY. Children with corrected or palliated congenital heart disease on home mechanical ventilation. Pediatr Pulmonol. 2010 Jul; 45(7):645-9. PMID: 20575088.
        View in: PubMed
      33. Weese-Mayer DE, Berry-Kravis EM, Ceccherini I, Keens T, Loghmanee DA, Trang H. An official ATS clinical policy statement: Congenital central hypoventilation syndrome: genetic basis, diagnosis, and management. Am J Respir Crit Care Med. 2010 Mar 15; 181(6):626-44. PMID: 20208042.
        View in: PubMed
      34. Kun SS, Davidson-Ward SL, Hulse LM, Keens T. How much do primary care givers know about tracheostomy and home ventilator emergency care? Pediatr Pulmonol. 2010 Mar; 45(3):270-4. PMID: 20146395.
        View in: PubMed
      35. Lesser DJ, Fleming MM, Maher CA, Kim SB, Woo MS, Keens T. Does the 6-min walk test correlate with the exercise stress test in children? Pediatr Pulmonol. 2010 Feb; 45(2):135-40. PMID: 20082339.
        View in: PubMed
      36. Oliveira FM, Tran WH, Lesser D, Bhatia R, Ortega R, Mittelman SD, Keens T, Davidson Ward SL, Khoo MC. Autonomic and metabolic effects of OSA in childhood obesity. Conf Proc IEEE Eng Med Biol Soc. 2010; 2010:6134-7. PMID: 21097142.
        View in: PubMed
      37. Kun WW, Kun SS, Keens T. Do sequential chest radiographs prompt changes in therapy for home mechanical ventilation children admitted for pneumonia? Care Manag J. 2010; 11(4):217-9. PMID: 21197927.
        View in: PubMed
      38. Keens T. Postdoctoral fellowship training in pediatric pulmonology in the United States of America. Paediatr Respir Rev. 2010 Mar; 11(1):66-7. PMID: 20113996.
        View in: PubMed
      39. Chaicharn J, Lin Z, Chen ML, Ward SL, Keens T, Khoo MC. Model-based assessment of cardiovascular autonomic control in children with obstructive sleep apnea. Sleep. 2009 Jul; 32(7):927-38. PMID: 19639756; PMCID: PMC2706908.
      40. Lesser DJ, Ward SL, Kun SS, Keens T. Congenital hypoventilation syndromes. Semin Respir Crit Care Med. 2009 Jun; 30(3):339-47. PMID: 19452394.
        View in: PubMed
      41. Chang RK, Keens T, Rodriguez S, Chen AY. Sudden infant death syndrome: changing epidemiologic patterns in California 1989-2004. J Pediatr. 2008 Oct; 153(4):498-502. PMID: 18534214.
        View in: PubMed
      42. Tablizo MA, Jacinto P, Parsley D, Chen ML, Ramanathan R, Keens T. Supine sleeping position does not cause clinical aspiration in neonates in hospital newborn nurseries. Arch Pediatr Adolesc Med. 2007 May; 161(5):507-10. PMID: 17485629.
        View in: PubMed
      43. Claudius I, Keens T. Do all infants with apparent life-threatening events need to be admitted? Pediatrics. 2007 Apr; 119(4):679-83. PMID: 17403838.
        View in: PubMed
      44. Chen ML, Turkel SB, Jacobson JR, Keens T. Alcohol use in congenital central hypoventilation syndrome. Pediatr Pulmonol. 2006 Mar; 41(3):283-5. PMID: 16429433.
        View in: PubMed
      45. Chaicharn J, Lin Z, Chen ML, Keens T, Davidson Ward SL, Khoo MK. Time-varying closed-loop modeling of autonomic control in pediatric obstructive sleep apnea syndrome during cold face stimulation. Conf Proc IEEE Eng Med Biol Soc. 2006; 1:3569-71. PMID: 17947038.
        View in: PubMed
      46. Yuan N, Skaggs DL, Dorey F, Keens T. Preoperative predictors of prolonged postoperative mechanical ventilation in children following scoliosis repair. Pediatr Pulmonol. 2005 Nov; 40(5):414-9. PMID: 16145695.
        View in: PubMed
      47. Yuan N, Fraire JA, Margetis MM, Skaggs DL, Tolo VT, Keens T. The effect of scoliosis surgery on lung function in the immediate postoperative period. Spine (Phila Pa 1976). 2005 Oct 01; 30(19):2182-5. PMID: 16205344.
        View in: PubMed
      48. Chen ML, Tablizo MA, Kun S, Keens T. Diaphragm pacers as a treatment for congenital central hypoventilation syndrome. Expert Rev Med Devices. 2005 Sep; 2(5):577-85. PMID: 16293069.
        View in: PubMed
      49. Kumar R, Macey PM, Woo MA, Alger JR, Keens T, Harper RM. Neuroanatomic deficits in congenital central hypoventilation syndrome. J Comp Neurol. 2005 Jul 11; 487(4):361-71. PMID: 15906312.
        View in: PubMed
      50. Chen ML, Witmans MB, Tablizo MA, Jubran RF, Turkel SB, Tavaré CJ, Keens T. Disordered respiratory control in children with partial cerebellar resections. Pediatr Pulmonol. 2005 Jul; 40(1):88-91. PMID: 15880401.
        View in: PubMed
      51. Macey PM, Macey KE, Woo MA, Keens T, Harper RM. Aberrant neural responses to cold pressor challenges in congenital central hypoventilation syndrome. Pediatr Res. 2005 Apr; 57(4):500-9. PMID: 15718375.
        View in: PubMed
      52. Woo MA, Macey PM, Macey KE, Keens T, Woo MS, Harper RK, Harper RM. FMRI responses to hyperoxia in congenital central hypoventilation syndrome. Pediatr Res. 2005 Apr; 57(4):510-8. PMID: 15718370.
        View in: PubMed
      53. Lin Z, K Khoo M, Chen M, Keens T, Davidson Ward SL. Noninvasive assessment of cardiovascular autonomic control in pediatric obstructive sleep apnea syndrome. Conf Proc IEEE Eng Med Biol Soc. 2005; 4:4416-9. PMID: 17281215.
        View in: PubMed
      54. Lynn Chen M, Davidson Ward SL, Keens T, Lin Z, K Khoo M. Cardio-respiratory Uncoupling in Congenital Central Hypoventilation Syndrome. Conf Proc IEEE Eng Med Biol Soc. 2005; 4:4412-5. PMID: 17281214.
        View in: PubMed
      55. Lin Z, K Khoo M, Chen M, Keens T, Davidson Ward SL. Noninvasive assessment of cardiovascular autonomic control in pediatric obstructive sleep apnea syndrome. Conf Proc IEEE Eng Med Biol Soc. 2005; 1:776-9. PMID: 17282299.
        View in: PubMed
      56. Macey PM, Woo MA, Macey KE, Keens T, Saeed MM, Alger JR, Harper RM. Hypoxia reveals posterior thalamic, cerebellar, midbrain, and limbic deficits in congenital central hypoventilation syndrome. J Appl Physiol (1985). 2005 Mar; 98(3):958-69. PMID: 15531561.
        View in: PubMed
      57. Harper RM, Macey PM, Woo MA, Macey KE, Keens T, Gozal D, Alger JR. Hypercapnic exposure in congenital central hypoventilation syndrome reveals CNS respiratory control mechanisms. J Neurophysiol. 2005 Mar; 93(3):1647-58. PMID: 15525806.
        View in: PubMed
      58. Hamutcu R, Nield TA, Garg M, Keens T, Platzker AC. Long-term pulmonary sequelae in children who were treated with extracorporeal membrane oxygenation for neonatal respiratory failure. Pediatrics. 2004 Nov; 114(5):1292-6. PMID: 15520110.
        View in: PubMed
      59. Yuan N, Skaggs DL, Davidson Ward SL, Platzker AC, Keens T. Preoperative polysomnograms and infant pulmonary function tests do not predict prolonged postoperative mechanical ventilation in children following scoliosis repair. Pediatr Pulmonol. 2004 Sep; 38(3):256-60. PMID: 15274107.
        View in: PubMed
      60. Chen ML, Keens T. Congenital central hypoventilation syndrome: not just another rare disorder. Paediatr Respir Rev. 2004 Sep; 5(3):182-9. PMID: 15276129.
        View in: PubMed
      61. Macey KE, Macey PM, Woo MA, Harper RK, Alger JR, Keens T, Harper RM. fMRI signal changes in response to forced expiratory loading in congenital central hypoventilation syndrome. J Appl Physiol (1985). 2004 Nov; 97(5):1897-907. PMID: 15258126.
        View in: PubMed
      62. Krous HF, Beckwith JB, Byard RW, Rognum TO, Bajanowski T, Corey T, Cutz E, Hanzlick R, Keens T, Mitchell EA. Sudden infant death syndrome and unclassified sudden infant deaths: a definitional and diagnostic approach. Pediatrics. 2004 Jul; 114(1):234-8. PMID: 15231934.
        View in: PubMed
      63. Macey PM, Valderama C, Kim AH, Woo MA, Gozal D, Keens T, Harper RK, Harper RM. Temporal trends of cardiac and respiratory responses to ventilatory challenges in congenital central hypoventilation syndrome. Pediatr Res. 2004 Jun; 55(6):953-9. PMID: 15028846.
        View in: PubMed
      64. Stastny PF, Ichinose TY, Thayer SD, Olson RJ, Keens T. Infant sleep positioning by nursery staff and mothers in newborn hospital nurseries. Nurs Res. 2004 Mar-Apr; 53(2):122-9. PMID: 15084997.
        View in: PubMed
      65. Lin Z, Chen ML, Keens T, Ward SL, Khoo MC. Noninvasive assessment of cardiovascular autonomic control in congenital central hypoventilation syndrome. Conf Proc IEEE Eng Med Biol Soc. 2004; 5:3870-3. PMID: 17271141.
        View in: PubMed
      66. Witmans MB, Keens T, Davidson Ward SL, Marcus CL. Obstructive hypopneas in children and adolescents: normal values. Am J Respir Crit Care Med. 2003 Dec 15; 168(12):1540. PMID: 14668259.
        View in: PubMed
      67. Ner Z, Ross LA, Horn MV, Keens T, MacLaughlin EF, Starnes VA, Woo MS. Bordetella bronchiseptica infection in pediatric lung transplant recipients. Pediatr Transplant. 2003 Oct; 7(5):413-7. PMID: 14738306.
        View in: PubMed
      68. Sritippayawan S, Keens T, Horn MV, Starnes VA, Woo MS. What are the best pulmonary function test parameters for early detection of post-lung transplant bronchiolitis obliterans syndrome in children? Pediatr Transplant. 2003 Jun; 7(3):200-3. PMID: 12756044.
        View in: PubMed
      69. Sritippayawan S, Kun SS, Keens T, Davidson Ward SL. Initiation of home mechanical ventilation in children with neuromuscular diseases. J Pediatr. 2003 May; 142(5):481-5. PMID: 12756377.
        View in: PubMed
      70. Sritippayawan S, Keens T, Horn MV, MacLaughlin EF, Barr ML, Starnes VA, Woo MS. Does lung growth occur when mature lobes are transplanted into children? Pediatr Transplant. 2002 Dec; 6(6):500-4. PMID: 12453203.
        View in: PubMed
      71. Sritippayawan S, Hamutcu R, Kun SS, Ner Z, Ponce M, Keens T. Mother-daughter transmission of congenital central hypoventilation syndrome. Am J Respir Crit Care Med. 2002 Aug 01; 166(3):367-9. PMID: 12153972.
        View in: PubMed
      72. Shaul DB, Danielson PD, McComb JG, Keens T. Thoracoscopic placement of phrenic nerve electrodes for diaphragmatic pacing in children. J Pediatr Surg. 2002 Jul; 37(7):974-8; discussion 974-8. PMID: 12077752.
        View in: PubMed
      73. Nakamura CT, Ng GY, Paton JY, Keens T, Witmer JC, Bautista-Bolduc D, Woo MS. Correlation between digital clubbing and pulmonary function in cystic fibrosis. Pediatr Pulmonol. 2002 May; 33(5):332-8. PMID: 11948977.
        View in: PubMed
      74. Ramanathan R, Corwin MJ, Hunt CE, Lister G, Tinsley LR, Baird T, Silvestri JM, Crowell DH, Hufford D, Martin RJ, Neuman MR, Weese-Mayer DE, Cupples LA, Peucker M, Willinger M, Keens T. Cardiorespiratory events recorded on home monitors: Comparison of healthy infants with those at increased risk for SIDS. JAMA. 2001 May 02; 285(17):2199-207. PMID: 11325321.
        View in: PubMed
      75. Nakamura CT, Ripka JF, McVeigh K, Kapoor N, Keens T. Bronchoscopic instillation of surfactant in acute respiratory distress syndrome. Pediatr Pulmonol. 2001 Apr; 31(4):317-20. PMID: 11288218.
        View in: PubMed
      76. Kun SS, Nakamura CT, Ripka JF, Davidson Ward SL, Keens T. Home ventilator low-pressure alarms fail to detect accidental decannulation with pediatric tracheostomy tubes. Chest. 2001 Feb; 119(2):562-4. PMID: 11171738.
        View in: PubMed
      77. Nakamura CT, Ferdman RM, Keens T, Davidson Ward SL. Latex allergy in children on home mechanical ventilation. Chest. 2000 Oct; 118(4):1000-3. PMID: 11035669.
        View in: PubMed
      78. Codsi MJ, Keens T, Stein JE, Miyasaka K, Skaggs DL. Respiratory failure in postpneumonectomy syndrome complicated by thoracic lordoscoliosis: treatment with prosthetic implants, partial vertebrectomies, and spinal fusion. Spine (Phila Pa 1976). 2000 Oct 01; 25(19):2531-6. PMID: 11013507.
        View in: PubMed
      79. Saeed MM, Keens T, Stabile MW, Bolokowicz J, Davidson Ward SL. Should children with suspected obstructive sleep apnea syndrome and normal nap sleep studies have overnight sleep studies? Chest. 2000 Aug; 118(2):360-5. PMID: 10936125.
        View in: PubMed
      80. Hunt CE, Corwin MJ, Lister G, Weese-Mayer DE, Neuman MR, Tinsley L, Baird TM, Keens T, Cabral HJ. Longitudinal assessment of hemoglobin oxygen saturation in healthy infants during the first 6 months of age. Collaborative Home Infant Monitoring Evaluation (CHIME) Study Group. J Pediatr. 1999 Nov; 135(5):580-6. PMID: 10547246.
        View in: PubMed
      81. Saeed MM, Woo MS, MacLaughlin EF, Margetis MF, Keens T. Prognosis in pediatric idiopathic pulmonary hemosiderosis. Chest. 1999 Sep; 116(3):721-5. PMID: 10492278.
        View in: PubMed
      82. Mittler MA, Keens T, McComb JG. Image of the month: Joubert syndrome. Pediatr Neurosurg. 1999 Apr; 30(4):218. PMID: 10420134.
        View in: PubMed
      83. Srinivasan S, Doty SM, White TR, Segura VH, Jansen MT, Davidson Ward SL, Keens T. Frequency, causes, and outcome of home ventilator failure. Chest. 1998 Nov; 114(5):1363-7. PMID: 9824015.
        View in: PubMed
      84. Willinger M, Hoffman HJ, Wu KT, Hou JR, Kessler RC, Ward SL, Keens T, Corwin MJ. Factors associated with the transition to nonprone sleep positions of infants in the United States: the National Infant Sleep Position Study. JAMA. 1998 Jul 22-29; 280(4):329-35. PMID: 9686549.
        View in: PubMed
      85. Make BJ, Hill NS, Goldberg AI, Bach JR, Criner GJ, Dunne PE, Gilmartin ME, Heffner JE, Kacmarek R, Keens T, McInturff S, O'Donohue WJ, Oppenheimer EA, Robert D. Mechanical ventilation beyond the intensive care unit. Report of a consensus conference of the American College of Chest Physicians. Chest. 1998 May; 113(5 Suppl):289S-344S. PMID: 9599593.
        View in: PubMed
      86. Shah AR, Gozal D, Keens T. Determinants of aerobic and anaerobic exercise performance in cystic fibrosis. Am J Respir Crit Care Med. 1998 Apr; 157(4 Pt 1):1145-50. PMID: 9563732.
        View in: PubMed
      87. Ambrosio IU, Woo MS, Jansen MT, Keens T. Safety of hospitalized ventilator-dependent children outside of the intensive care unit. Pediatrics. 1998 Feb; 101(2):257-9. PMID: 9445500.
        View in: PubMed
      88. Shah AR, Keens T, Gozal D. Effect of supplemental oxygen on supramaximal exercise performance and recovery in cystic fibrosis. J Appl Physiol (1985). 1997 Nov; 83(5):1641-7. PMID: 9375333.
        View in: PubMed
      89. Wen AS, Woo MS, Keens T. How many maneuvers are required to measure maximal inspiratory pressure accurately. Chest. 1997 Mar; 111(3):802-7. PMID: 9118723.
        View in: PubMed
      90. Gozal D, Marcus CL, Ward SL, Keens T. Ventilatory responses to passive leg motion in children with congenital central hypoventilation syndrome. Am J Respir Crit Care Med. 1996 Feb; 153(2):761-8. PMID: 8564130.
        View in: PubMed
      91. Aljadeff G, Gozal D, Bailey-Wahl SL, Burrell B, Keens T, Ward SL. Effects of overnight supplemental oxygen in obstructive sleep apnea in children. Am J Respir Crit Care Med. 1996 Jan; 153(1):51-5. PMID: 8542162.
        View in: PubMed
      92. Arens R, Gozal D, Burrell BC, Bailey SL, Bautista DB, Keens T, Ward SL. Arousal and cardiorespiratory responses to hypoxia in Prader-Willi syndrome. Am J Respir Crit Care Med. 1996 Jan; 153(1):283-7. PMID: 8542130.
        View in: PubMed
      93. Livingston FR, Arens R, Bailey SL, Keens T, Ward SL. Hypercapnic arousal responses in Prader-Willi syndrome. Chest. 1995 Dec; 108(6):1627-31. PMID: 7497773.
        View in: PubMed
      94. Gozal D, Arens R, Omlin KJ, Ben-Ari JH, Aljadeff G, Harper RM, Keens T. Ventilatory response to consecutive short hypercapnic challenges in children with obstructive sleep apnea. J Appl Physiol (1985). 1995 Nov; 79(5):1608-14. PMID: 8594021.
        View in: PubMed
      95. Kugelman A, Keens T, deLemos R, Durand M. Comparison of dynamic and passive measurements of respiratory mechanics in ventilated newborn infants. Pediatr Pulmonol. 1995 Oct; 20(4):258-64. PMID: 8606856.
        View in: PubMed
      96. Gozal D, Arens R, Omlin KJ, Jacobs RA, Keens T. Peripheral chemoreceptor function in children with myelomeningocele and Arnold-Chiari malformation type 2. Chest. 1995 Aug; 108(2):425-31. PMID: 7634879.
        View in: PubMed
      97. Gozal D, Ben-Ari JH, Harper RM, Keens T. Ventilatory responses to repeated short hypercapnic challenges. J Appl Physiol (1985). 1995 Apr; 78(4):1374-81. PMID: 7615445.
        View in: PubMed
      98. Gozal D, Arens R, Omlin KJ, Ward SL, Keens T. Absent peripheral chemosensitivity in Prader-Willi syndrome. J Appl Physiol (1985). 1994 Nov; 77(5):2231-6. PMID: 7868439.
        View in: PubMed
      99. Arens R, Gozal D, Omlin KJ, Livingston FR, Liu J, Keens T, Ward SL. Hypoxic and hypercapnic ventilatory responses in Prader-Willi syndrome. J Appl Physiol (1985). 1994 Nov; 77(5):2224-30. PMID: 7868438.
        View in: PubMed
      100. Arens R, Gozal D, Omlin KJ, Vega J, Boyd KP, Keens T, Woo MS. Comparison of high frequency chest compression and conventional chest physiotherapy in hospitalized patients with cystic fibrosis. Am J Respir Crit Care Med. 1994 Oct; 150(4):1154-7. PMID: 7921452.
        View in: PubMed
      101. Keens T, Oki GS, Gilsanz V, Roe TF, Goodman W, Tsang RC, Specker BL, Saenger EL. Does radiation research in healthy children pose greater than minimal risk? IRB. 1994 Sep-Oct; 16(5):5-10. PMID: 11652793.
        View in: PubMed
      102. Keens T, Ward SL. SIDS research. Science. 1994 May 20; 264(5162):1065. PMID: 8178159.
        View in: PubMed
      103. Gozal D, Arens R, Omlin KJ, Marcus CL, Keens T. Maturational differences in step vs. ramp hypoxic and hypercapnic ventilatory responses. J Appl Physiol (1985). 1994 May; 76(5):1968-75. PMID: 8063658.
        View in: PubMed
      104. Marcus CL, Gozal D, Arens R, Basinski DJ, Omlin KJ, Keens T, Ward SL. Ventilatory responses during wakefulness in children with obstructive sleep apnea. Am J Respir Crit Care Med. 1994 Mar; 149(3 Pt 1):715-21. PMID: 8118641.
        View in: PubMed
      105. Gozal D, Lorey FW, Chandler D, Derry MK, Lisbin A, Keens T, Cunningham GC, Ward SL. Incidence of sudden infant death syndrome in infants with sickle cell trait. J Pediatr. 1994 Feb; 124(2):211-4. PMID: 8301424.
        View in: PubMed
      106. Marcus CL, Glomb WB, Basinski DJ, Davidson SL, Keens T. Developmental pattern of hypercapnic and hypoxic ventilatory responses from childhood to adulthood. J Appl Physiol (1985). 1994 Jan; 76(1):314-20. PMID: 8175523.
        View in: PubMed
      107. Gozal D, Bailey SL, Keens T. Evolution of pulmonary function during an acute exacerbation in hospitalized patients with cystic fibrosis. Pediatr Pulmonol. 1993 Dec; 16(6):347-53. PMID: 8134156.
        View in: PubMed
      108. Keens T, Ward SL. Apnea spells, sudden death, and the role of the apnea monitor. Pediatr Clin North Am. 1993 Oct; 40(5):897-911. PMID: 8414714.
        View in: PubMed
      109. Arens R, Gozal D, Williams JC, Ward SL, Keens T. Recurrent apparent life-threatening events during infancy: a manifestation of inborn errors of metabolism. J Pediatr. 1993 Sep; 123(3):415-8. PMID: 8355118.
        View in: PubMed
      110. DeWitt PK, Jansen MT, Ward SL, Keens T. Obstacles to discharge of ventilator-assisted children from the hospital to home. Chest. 1993 May; 103(5):1560-5. PMID: 8486044.
        View in: PubMed
      111. Paton JY, Swaminathan S, Sargent CW, Hawksworth A, Keens T. Ventilatory response to exercise in children with congenital central hypoventilation syndrome. Am Rev Respir Dis. 1993 May; 147(5):1185-91. PMID: 8484629.
        View in: PubMed
      112. Arens R, Gozal D, Jain K, Muscati S, Heuser ET, Williams JC, Keens T, Ward SL. Prevalence of medium-chain acyl-coenzyme A dehydrogenase deficiency in the sudden infant death syndrome. J Pediatr. 1993 May; 122(5 Pt 1):715-8. PMID: 8496748.
        View in: PubMed
      113. Gozal D, Shoseyov D, Keens T. Inspiratory pressures with CO2 stimulation and weaning from mechanical ventilation in children. Am Rev Respir Dis. 1993 Feb; 147(2):256-61. PMID: 8430947.
        View in: PubMed
      114. Gozal D, Marcus CL, Shoseyov D, Keens T. Peripheral chemoreceptor function in children with the congenital central hypoventilation syndrome. J Appl Physiol (1985). 1993 Jan; 74(1):379-87. PMID: 8444717.
        View in: PubMed
      115. Swaminathan S, Paton JY, Ward SL, Sargent CW, Keens T. Theophylline does not increase ventilatory responses to hypercapnia or hypoxia. Am Rev Respir Dis. 1992 Dec; 146(6):1398-401. PMID: 1456555.
        View in: PubMed
      116. Ward SL, Keens T. Prenatal substance abuse. Clin Perinatol. 1992 Dec; 19(4):849-60. PMID: 1464194.
        View in: PubMed
      117. Marcus CL, Omlin KJ, Basinki DJ, Bailey SL, Rachal AB, Von Pechmann WS, Keens T, Ward SL. Normal polysomnographic values for children and adolescents. Am Rev Respir Dis. 1992 Nov; 146(5 Pt 1):1235-9. PMID: 1443877.
        View in: PubMed
      118. Glomb WB, Marcus CL, Keens T, Ward SL. Hypercapnic and hypoxic ventilatory and cardiac responses in school-aged siblings of sudden infant death syndrome victims. J Pediatr. 1992 Sep; 121(3):391-7. PMID: 1517913.
        View in: PubMed
      119. Gilgoff IS, Peng RC, Keens T. Hypoventilation and apnea in children during mechanically assisted ventilation. Chest. 1992 Jun; 101(6):1500-6. PMID: 1600764.
        View in: PubMed
      120. Ward SL, Bautista DB, Keens T. Hypoxic arousal responses in normal infants. Pediatrics. 1992 May; 89(5 Pt 1):860-4. PMID: 1579395.
        View in: PubMed
      121. Marcus CL, Keens T, Ward SL. Comparison of nap and overnight polysomnography in children. Pediatr Pulmonol. 1992 May; 13(1):16-21. PMID: 1589307.
        View in: PubMed
      122. Garg M, Kurzner SI, Bautista DB, Lew CD, Ramos AD, Platzker AC, Keens T. Pulmonary sequelae at six months following extracorporeal membrane oxygenation. Chest. 1992 Apr; 101(4):1086-90. PMID: 1555425.
        View in: PubMed
      123. Woo MS, Woo MA, Gozal D, Jansen MT, Keens T, Harper RM. Heart rate variability in congenital central hypoventilation syndrome. Pediatr Res. 1992 Mar; 31(3):291-6. PMID: 1561018.
        View in: PubMed
      124. Marcus CL, Bader D, Stabile MW, Wang CI, Osher AB, Keens T. Supplemental oxygen and exercise performance in patients with cystic fibrosis with severe pulmonary disease. Chest. 1992 Jan; 101(1):52-7. PMID: 1729110.
        View in: PubMed
      125. Marcus CL, Jansen MT, Poulsen MK, Keens SE, Nield TA, Lipsker LE, Keens T. Medical and psychosocial outcome of children with congenital central hypoventilation syndrome. J Pediatr. 1991 Dec; 119(6):888-95. PMID: 1720457.
        View in: PubMed
      126. Marcus CL, Bautista DB, Amihyia A, Ward SL, Keens T. Hypercapneic arousal responses in children with congenital central hypoventilation syndrome. Pediatrics. 1991 Nov; 88(5):993-8. PMID: 1945641.
        View in: PubMed
      127. Garg M, Lew CD, Ramos AD, Platzker AC, Keens T. Serial measurement of pulmonary mechanics assists in weaning from extracorporeal membrane oxygenation in neonates with respiratory failure. Chest. 1991 Sep; 100(3):770-4. PMID: 1889271.
        View in: PubMed
      128. Marcus CL, Keens T, Bautista DB, von Pechmann WS, Ward SL. Obstructive sleep apnea in children with Down syndrome. Pediatrics. 1991 Jul; 88(1):132-9. PMID: 1829151.
        View in: PubMed
      129. Marcus CL, Livingston FR, Wood SE, Keens T. Hypercapnic and hypoxic ventilatory responses in parents and siblings of children with congenital central hypoventilation syndrome. Am Rev Respir Dis. 1991 Jul; 144(1):136-40. PMID: 2064119.
        View in: PubMed
      130. Sivan Y, Ward SD, Deakers T, Keens T, Newth CJ. Rib cage to abdominal asynchrony in children undergoing polygraphic sleep studies. Pediatr Pulmonol. 1991; 11(2):141-6. PMID: 1836868.
        View in: PubMed
      131. Paton JY, Bautista DB, Stabile MW, Waldman AE, Nassar AG, Platzker AC, Keens T. Digital clubbing and pulmonary function abnormalities in children with lung disease. Pediatr Pulmonol. 1991; 10(1):25-9. PMID: 2003043.
        View in: PubMed
      132. Ward SL, Bautista D, Chan L, Derry M, Lisbin A, Durfee MJ, Mills KS, Keens T. Sudden infant death syndrome in infants of substance-abusing mothers. J Pediatr. 1990 Dec; 117(6):876-81. PMID: 2246684.
        View in: PubMed
      133. Gilgoff IS, Kahlstrom E, MacLaughlin E, Keens T. Long-term ventilatory support in spinal muscular atrophy. J Pediatr. 1989 Dec; 115(6):904-9. PMID: 2585226.
        View in: PubMed
      134. Swaminathan S, Paton JY, Ward SL, Jacobs RA, Sargent CW, Keens T. Abnormal control of ventilation in adolescents with myelodysplasia. J Pediatr. 1989 Dec; 115(6):898-903. PMID: 2585225.
        View in: PubMed
      135. Paton JY, Swaminathan S, Sargent CW, Keens T. Hypoxic and hypercapnic ventilatory responses in awake children with congenital central hypoventilation syndrome. Am Rev Respir Dis. 1989 Aug; 140(2):368-72. PMID: 2764373.
        View in: PubMed
      136. Swaminathan S, Gilsanz V, Atkinson J, Keens T. Congenital central hypoventilation syndrome associated with multiple ganglioneuromas. Chest. 1989 Aug; 96(2):423-4. PMID: 2752827.
        View in: PubMed
      137. Swaminathan S, Quinn J, Stabile MW, Bader D, Platzker AC, Keens T. Long-term pulmonary sequelae of meconium aspiration syndrome. J Pediatr. 1989 Mar; 114(3):356-61. PMID: 2921679.
        View in: PubMed
      138. Jansen MT, DeWitt PK, Meshul RJ, Krasnoff JB, Lau AM, Keens T. Meeting psychosocial and developmental needs of children during prolonged intensive care unit hospitalization. Child Health Care. 1989; 18(2):91-5. PMID: 10292920.
        View in: PubMed
      139. Glenn WW, Brouillette RT, Dentz B, Fodstad H, Hunt CE, Keens T, Marsh HM, Pande S, Piepgras DG, Vanderlinden RG. Fundamental considerations in pacing of the diaphragm for chronic ventilatory insufficiency: a multi-center study. Pacing Clin Electrophysiol. 1988 Nov; 11(11 Pt 2):2121-7. PMID: 2463598.
        View in: PubMed
      140. Durrani FK, Richards W, Church JA, Roberts MJ, Keens T. Evaluation of a new, shorter method of administration of adrenergic aerosols in the treatment of asthma. Ann Allergy. 1988 Aug; 61(2):147-50. PMID: 3400901.
        View in: PubMed
      141. Garg M, Kurzner SI, Bautista D, Keens T. Hypoxic arousal responses in infants with bronchopulmonary dysplasia. Pediatrics. 1988 Jul; 82(1):59-63. PMID: 3380600.
        View in: PubMed
      142. Garg M, Kurzner SI, Bautista DB, Keens T. Clinically unsuspected hypoxia during sleep and feeding in infants with bronchopulmonary dysplasia. Pediatrics. 1988 May; 81(5):635-42. PMID: 3357725.
        View in: PubMed
      143. Kurzner SI, Garg M, Bautista DB, Bader D, Merritt RJ, Warburton D, Keens T. Growth failure in infants with bronchopulmonary dysplasia: nutrition and elevated resting metabolic expenditure. Pediatrics. 1988 Mar; 81(3):379-84. PMID: 3344181.
        View in: PubMed
      144. Kurzner SI, Garg M, Bautista DB, Sargent CW, Bowman CM, Keens T. Growth failure in bronchopulmonary dysplasia: elevated metabolic rates and pulmonary mechanics. J Pediatr. 1988 Jan; 112(1):73-80. PMID: 3335966.
        View in: PubMed
      145. Bader D, Ramos AD, Lew CD, Platzker AC, Stabile MW, Keens T. Childhood sequelae of infant lung disease: exercise and pulmonary function abnormalities after bronchopulmonary dysplasia. J Pediatr. 1987 May; 110(5):693-9. PMID: 3572620.
        View in: PubMed
      146. Keens T, Ward SL, Gates EP, Hart LD, Basile A, Tinajero LA, Lau AM, Chan CE. A comparison of pneumogram recordings in infants in the hospital and at home. Pediatr Pulmonol. 1986 Nov-Dec; 2(6):373-7. PMID: 3643507.
        View in: PubMed
      147. Ward SL, Schuetz S, Kirshna V, Bean X, Wingert W, Wachsman L, Keens T. Abnormal sleeping ventilatory pattern in infants of substance-abusing mothers. Am J Dis Child. 1986 Oct; 140(10):1015-20. PMID: 3752011.
        View in: PubMed
      148. Ward SL, Jacobs RA, Gates EP, Hart LD, Keens T. Abnormal ventilatory patterns during sleep in infants with myelomeningocele. J Pediatr. 1986 Oct; 109(4):631-4. PMID: 3761076.
        View in: PubMed
      149. O'Donohue WJ, Giovannoni RM, Goldberg AI, Keens T, Make BJ, Plummer AL, Prentice WS. Long-term mechanical ventilation. Guidelines for management in the home and at alternate community sites. Report of the Ad Hoc Committee, Respiratory Care Section, American College of Chest Physicians. Chest. 1986 Jul; 90(1 Suppl):1S-37S. PMID: 3522124.
        View in: PubMed
      150. Ward SL, Nickerson BG, van der Hal A, Rodriguez AM, Jacobs RA, Keens T. Absent hypoxic and hypercapneic arousal responses in children with myelomeningocele and apnea. Pediatrics. 1986 Jul; 78(1):44-50. PMID: 3725501.
        View in: PubMed
      151. Ward SL, Keens T, Chan LS, Chipps BE, Carson SH, Deming DD, Krishna V, MacDonald HM, Martin GI, Meredith KS. Sudden infant death syndrome in infants evaluated by apnea programs in California. Pediatrics. 1986 Apr; 77(4):451-8. PMID: 3960613.
        View in: PubMed
      152. Ortega JA, Stowe SM, Shore NA, Keens T, Woolley MM. Prevention of radiation pneumonitis by controlled pneumothorax in childhood rhabdomyosarcoma of the chest wall. Int J Radiat Oncol Biol Phys. 1985 Nov; 11(11):2033-4. PMID: 4055461.
        View in: PubMed
      153. Keens T, Ward SL, Gates EP, Andree DI, Hart LD. Ventilatory pattern following diphtheria-tetanus-pertussis immunization in infants at risk for sudden infant death syndrome. Am J Dis Child. 1985 Oct; 139(10):991-4. PMID: 3876024.
        View in: PubMed
      154. Kao LC, Keens T. Decreased specific airway conductance in infant apnea. Pediatrics. 1985 Aug; 76(2):232-5. PMID: 4022697.
        View in: PubMed
      155. van der Hal AL, Rodriguez AM, Sargent CW, Platzker AC, Keens T. Hypoxic and hypercapneic arousal responses and prediction of subsequent apnea in apnea of infancy. Pediatrics. 1985 May; 75(5):848-54. PMID: 3991271.
        View in: PubMed
      156. Kao LC, Warburton D, Cheng MH, Cedeño C, Platzker AC, Keens T. Effect of oral diuretics on pulmonary mechanics in infants with chronic bronchopulmonary dysplasia: results of a double-blind crossover sequential trial. Pediatrics. 1984 Jul; 74(1):37-44. PMID: 6377221.
        View in: PubMed
      157. Kao LC, Warburton D, Platzker AC, Keens T. Effect of isoproterenol inhalation on airway resistance in chronic bronchopulmonary dysplasia. Pediatrics. 1984 Apr; 73(4):509-14. PMID: 6709431.
        View in: PubMed
      158. Buckingham BA, Uitto J, Sandborg C, Keens T, Roe T, Costin G, Kaufman F, Bernstein B, Landing B, Castellano A. Scleroderma-like changes in insulin-dependent diabetes mellitus: clinical and biochemical studies. Diabetes Care. 1984 Mar-Apr; 7(2):163-9. PMID: 6734383.
        View in: PubMed
      159. Kao LC, Warburton D, Sargent CW, Platzker AC, Keens T. Furosemide acutely decreases airways resistance in chronic bronchopulmonary dysplasia. J Pediatr. 1983 Oct; 103(4):624-9. PMID: 6620024.
        View in: PubMed
      160. Scott CB, Nickerson BG, Sargent CW, Platzker AC, Warburton D, Keens T. Developmental pattern of maximal transdiaphragmatic pressure in infants during crying. Pediatr Res. 1983 Sep; 17(9):707-9. PMID: 6225986.
        View in: PubMed
      161. Nickerson BG, Bautista DB, Namey MA, Richards W, Keens T. Distance running improves fitness in asthmatic children without pulmonary complications or changes in exercise-induced bronchospasm. Pediatrics. 1983 Feb; 71(2):147-52. PMID: 6823415.
        View in: PubMed
      162. Scott CB, Nickerson BG, Sargent CW, Dennies PC, Platzker AC, Keens T. Diaphragm strength in near-miss sudden infant death syndrome. Pediatrics. 1982 Jun; 69(6):782-4. PMID: 7079044.
        View in: PubMed
      163. Lam DS, Ramos AD, Platzker AC, Warburton D, Keens T. Paralysis of diaphragm complicating central venous alimentation. Am J Dis Child. 1981 Apr; 135(4):382. PMID: 6782860.
        View in: PubMed
      164. Schonfeld T, O'Neal MH, Platzker AC, Weitzman JJ, Fishman LS, Whiteman S, Keens T. Function of the diaphragm before and after plication. Thorax. 1980 Aug; 35(8):631-2. PMID: 7444834; PMCID: PMC471349.
      165. Keens T, O'Neal MH, Ortega JA, Hyman CB, Platzker AC. Pulmonary function abnormalities in thalassemia patients on a hypertransfusion program. Pediatrics. 1980 May; 65(5):1013-7. PMID: 7367114.
        View in: PubMed
      166. Schonfeld T, Sargent CW, Bautista D, Walters MA, O'Neal MH, Platzker AC, Keens T. Transcutaneous oxygen monitoring during exercise stress testing. Am Rev Respir Dis. 1980 Mar; 121(3):457-62. PMID: 7416579.
        View in: PubMed
      167. Wesley JR, Keens T, Miller SW, Platzker AC. Pulmonary embolism in the neonate: occurrence during the course of total parenteral nutrition. J Pediatr. 1978 Jul; 93(1):113-5. PMID: 418163.
        View in: PubMed
      168. Kattan M, Keens T, Mellis CM, Levison H. The response to exercise in normal and asthmatic children. J Pediatr. 1978 May; 92(5):718-21. PMID: 641618.
        View in: PubMed
      169. Mellis CM, Kattan M, Keens T, Levison H. Comparative study of histamine and exercise challenges in asthmatic children. Am Rev Respir Dis. 1978 May; 117(5):911-5. PMID: 655495.
        View in: PubMed
      170. Wong JW, Keens T, Wannamaker EM, Crozier DN, Levison H, Aspin N. Effects of gravity on tracheal mucus transport rates in normal subjects and in patients with cystic fibrosis. Pediatrics. 1977 Aug; 60(2):146-52. PMID: 887327.
        View in: PubMed
      171. Kattan M, Keens T, Lapierre JG, Levison H, Bryan AC, Reilly BJ. Pulmonary function abnormalities in symptom-free children after bronchiolitis. Pediatrics. 1977 May; 59(5):683-8. PMID: 854376.
        View in: PubMed