[Studies on the 1982 revised criteria for the classification of systemic lupus erythematosus].
D001172:Arthritis, Rheumatoid / Q000145:classification; D003882:Dermatomyositis / Q000145:classification; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000145:classification*; D008947:Mixed Connective Tissue Disease / Q000145:classification; D012595:Scleroderma, Systemic / Q000145:classification