title: Back pain and fever in an elderly patient.
authors.affiliation: Department of Pulmonary Medicine, Henry Ford Hospital, Detroit.
authors.forename: M J
authors.initials: MJ
authors.lastname: Ivey
authors.forename: B H
authors.initials: BH
authors.lastname: Gross
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003015:Clostridium Infections / Q000150:complications / Q000000981:diagnostic imaging*; D003016:Clostridium perfringens; D005260:Female; D006801:Humans; D010493:Pericarditis / Q000150:complications / Q000000981:diagnostic imaging* / Q000382:microbiology; D011026:Pneumopericardium / Q000150:complications / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed