title: [Collagen diseases and fever of unknown origin].
authors.forename: H
authors.initials: H
authors.lastname: Kashiwagi
mesh_terms: D003095:Collagen Diseases / Q000150:complications*; D004342:Drug Hypersensitivity / Q000150:complications; D005335:Fever of Unknown Origin / Q000209:etiology*; D006801:Humans