RT Journal Article SR Electronic T1 Orthopnea in Obese Adult Patients: Can It Be Quantified From Lung Function Testing? JF Respiratory Care FD American Association for Respiratory Care SP 1133 OP 1134 DO 10.4187/respcare.05057 VO 61 IS 8 A1 Davies, John D YR 2016 UL http://rc.rcjournal.com/content/61/8/1133.abstract AB