PT - JOURNAL ARTICLE ED - , TI - Notes and news AID - 10.1136/ard.50.6.347 DP - 1991 Jun 01 TA - Annals of the Rheumatic Diseases PG - 347--347 VI - 50 IP - 6 4099 - http://ard.bmj.com/content/50/6/347.short 4100 - http://ard.bmj.com/content/50/6/347.full SO - Ann Rheum Dis1991 Jun 01; 50