title: Exploring Different Phenotypes of COPD.
authors.affiliation: From the Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School (F.E.S.), and the Harvard School of Public Health (J.H.W.) - all in Boston.
authors.forename: Frank E
authors.initials: FE
authors.lastname: Speizer
authors.forename: James H
authors.initials: JH
authors.lastname: Ware
mesh_terms: D018450:Disease Progression; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000503:physiopathology*