Rheumatology.
Asherson
R A
RA
Rayne Institute, St Thomas' Hospital, London, UK.
Cervera
R
R
D'Cruz
D P
DP
Hughes
G R
GR
D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D003095:Collagen Diseases / Q000188:drug therapy / Q000209:etiology; D015658:HIV Infections / Q000150:complications; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000188:drug therapy; D009220:Myositis / Q000276:immunology; D012595:Scleroderma, Systemic / Q000276:immunology