RT Journal Article SR Electronic T1 Polyarthritis and pitting oedema JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 142 OP 147 DO 10.1136/ard.58.3.142 VO 58 IS 3 A2 John Axford A1 Jean Dudler A1 Jean-Charles Gerster A1 Alexander So YR 1999 UL http://ard.bmj.com/content/58/3/142.abstract AB