RT Journal Article SR Electronic T1 You Asked about Rheumatoid Arthritis JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 498 OP 498 DO 10.1136/ard.38.5.498-b VO 38 IS 5 A1 Anne Chamberlain YR 1979 UL http://ard.bmj.com/content/38/5/498.2.abstract AB