title: Childhood hypersensitivity pneumonitis (farmer's lung): four cases in siblings with long-term follow-up.
authors.affiliation: Department of Pediatrics, Mayo Clinic, Rochester, MN 55905.
authors.forename: E J
authors.initials: EJ
authors.lastname: O'Connell
authors.forename: J A
authors.initials: JA
authors.lastname: Zora
authors.forename: D N
authors.initials: DN
authors.lastname: Gillespie
authors.forename: E C
authors.initials: EC
authors.lastname: Rosenow
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005203:Farmer's Lung / Q000175:diagnosis / Q000453:epidemiology*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D012129:Respiratory Function Tests; D012801:Sibling Relations; D013997:Time Factors