title: Hypersensitivity pneumonitis.
authors.affiliation: Northwestern University, Department of Medicine, USA.
authors.forename: Rachel E
authors.initials: RE
authors.lastname: Story
authors.forename: Leslie C
authors.initials: LC
authors.lastname: Grammer
mesh_terms: D000542:Alveolitis, Extrinsic Allergic / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D006801:Humans