title: Epidemiologic aspects of hypersensitivity pneumonitis.
authors.affiliation: Department of Medicine, Medical College of Wisconsin, Milwaukee.
authors.forename: J N
authors.initials: JN
authors.lastname: Fink
mesh_terms: D000542:Alveolitis, Extrinsic Allergic / Q000453:epidemiology*; D001716:Bird Fancier's Lung / Q000453:epidemiology; D004781:Environmental Exposure; D004812:Epidemiologic Methods; D005060:Europe; D005203:Farmer's Lung / Q000453:epidemiology; D006801:Humans; D012307:Risk Factors; D014481:United States