PT - JOURNAL ARTICLE AU - H Foster AU - C Kelly AU - I Griffiths TI - Sex ratios in HLA related autoimmune disease. AID - 10.1136/ard.50.12.969-a DP - 1991 Dec 01 TA - Annals of the Rheumatic Diseases PG - 969 VI - 50 IP - 12 4099 - http://ard.bmj.com/content/50/12/969.1.short 4100 - http://ard.bmj.com/content/50/12/969.1.full SO - Ann Rheum Dis1991 Dec 01; 50