Taking mortality in rheumatoid arthritis seriously--predictive markers, socioeconomic status and comorbidity.
D000293:Adolescent; D000328:Adult; D001172:Arthritis, Rheumatoid / Q000401:mortality*; D002648:Child; D003327:Coronary Disease / Q000401:mortality; D004198:Disease Susceptibility; D004522:Educational Status; D006689:Hodgkin Disease / Q000401:mortality; D006801:Humans; D008875:Middle Aged; D012306:Risk; D014481:United States