title: Lung Health Study: pulmonary function testing.
authors.forename: S S
authors.initials: SS
authors.lastname: Hurd
mesh_terms: D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D009316:National Institutes of Health (U.S.); D012106:Research; D012129:Respiratory Function Tests; D014481:United States