Re: Chehata et al. Mortality in rheumatoid arthritis: relationship to single and composite measures of disease activity.
Grove
M L
ML
D001172:Arthritis, Rheumatoid / Q000401:mortality*; D006801:Humans; D012217:Rheumatoid Factor / Q000032:analysis*; D012720:Severity of Illness Index
D012217:Rheumatoid Factor