title: Pulmonary rehabilitation of early COPD. COPD as a systemic disease.
authors.forename: T L
authors.initials: TL
authors.lastname: Petty
mesh_terms: D004032:Diet; D015444:Exercise; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000503:physiopathology / Q000534:rehabilitation*; D008875:Middle Aged; D011788:Quality of Life; D016540:Smoking Cessation