title: Pulmonary function of U.S. coal miners related to dust exposure.
authors.forename: N L
authors.initials: NL
authors.lastname: Lapp
authors.forename: W K
authors.initials: WK
authors.lastname: Morgan
mesh_terms: D003032:Coal Mining; D006801:Humans; D011009:Pneumoconiosis / Q000175:diagnosis*; D012129:Respiratory Function Tests