PT - JOURNAL ARTICLE ED - , TI - Notes and news AID - 10.1136/ard.52.5.320 DP - 1993 May 01 TA - Annals of the Rheumatic Diseases PG - 320--321 VI - 52 IP - 5 4099 - http://ard.bmj.com/content/52/5/320.short 4100 - http://ard.bmj.com/content/52/5/320.full SO - Ann Rheum Dis1993 May 01; 52