RT Journal Article SR Electronic T1 Rheumatoid Arthritis with Amyloidosis JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 131 OP 138 DO 10.1136/ard.23.2.131 VO 23 IS 2 A1 Ennevaara, K. A1 Oka, Martti YR 1964 UL http://ard.bmj.com/content/23/2/131.abstract AB