RT Journal Article SR Electronic T1 Clinical Rheumatology Illustrated JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 440 OP 440 DO 10.1136/ard.48.5.440-a VO 48 IS 5 A1 Andrew Bamji YR 1989 UL http://ard.bmj.com/content/48/5/440.1.abstract AB