title: Cystic fibrosis.
authors.affiliation: Department of Internal Medicine, University of Iowa College of Medicine, Iowa City 52242.
authors.forename: M J
authors.initials: MJ
authors.lastname: Welsh
authors.forename: R B
authors.initials: RB
authors.lastname: Fick
mesh_terms: D003550:Cystic Fibrosis / Q000503:physiopathology*; D006801:Humans; D010179:Pancreas / Q000503:physiopathology; D012137:Respiratory System / Q000503:physiopathology; D013545:Sweat Glands / Q000503:physiopathology