RT Journal Article SR Electronic T1 Rheumatological & immunological disorders JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 112 OP 114 DO 10.7861/clinmedicine.1-2-112 VO 1 IS 2 YR 2001 UL http://www.rcpjournals.org/content/1/2/112.abstract AB