RT Journal Article SR Electronic T1 A new differential for pyrexia of unknown origin? JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 230 OP 230 DO 10.7861/clinmedicine.8-2-230a VO 8 IS 2 A1 Christopher Coyle YR 2008 UL http://www.rcpjournals.org/content/8/2/230.2.abstract AB