PT - JOURNAL ARTICLE ED - , TI - Notes and news AID - 10.1136/ard.49.6.346 DP - 1990 Jun 01 TA - Annals of the Rheumatic Diseases PG - 346--347 VI - 49 IP - 6 4099 - http://ard.bmj.com/content/49/6/346.short 4100 - http://ard.bmj.com/content/49/6/346.full SO - Ann Rheum Dis1990 Jun 01; 49