title: More is better once again!
authors.forename: Donald A
authors.initials: DA
authors.lastname: Mahler
mesh_terms: D000368:Aged; D004417:Dyspnea / Q000175:diagnosis / Q000534:rehabilitation*; D005081:Exercise Therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000534:rehabilitation*; D011788:Quality of Life; D012129:Respiratory Function Tests; D018570:Risk Assessment; D012648:Self Care / Q000379:methods; D012720:Severity of Illness Index; D016896:Treatment Outcome