Morbidity and mortality of rheumatic and diffuse connective tissue diseases.
LeRoy
E C
EC
D001172:Arthritis, Rheumatoid / Q000401:mortality*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000401:mortality*; D012595:Scleroderma, Systemic / Q000401:mortality*