PT - JOURNAL ARTICLE ED - , TI - Journal summary AID - 10.1136/ard.49.11.883 DP - 1990 Nov 01 TA - Annals of the Rheumatic Diseases PG - 883--884 VI - 49 IP - 11 4099 - http://ard.bmj.com/content/49/11/883.short 4100 - http://ard.bmj.com/content/49/11/883.full SO - Ann Rheum Dis1990 Nov 01; 49