Connective tissue diseases.
D001172:Arthritis, Rheumatoid; D003095:Collagen Diseases; D003882:Dermatomyositis; D005260:Female; D006801:Humans; D008179:Lupus Erythematosus, Discoid; D008180:Lupus Erythematosus, Systemic; D008297:Male; D012595:Scleroderma, Systemic