title: Pyrexia of unknown origin in the 1990s: time to redefine.
authors.affiliation: Imperial College School of Medicine, Department of Infection and Tropical Medicine, Northwick Park Hospital, Harrow, Middlesex.
authors.forename: P
authors.initials: P
authors.lastname: Konecny
authors.forename: R N
authors.initials: RN
authors.lastname: Davidson
mesh_terms: D003937:Diagnosis, Differential; D005335:Fever of Unknown Origin / Q000145:classification / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D007239:Infections / Q000150:complications; D008487:Medical History Taking; D010808:Physical Examination