Prognostication in rheumatoid arthritis.
D001172:Arthritis, Rheumatoid / Q000235:genetics / Q000276:immunology*; D006680:HLA Antigens / Q000032:analysis / Q000235:genetics; D006801:Humans; D011379:Prognosis; D012217:Rheumatoid Factor / Q000032:analysis
D006680:HLA Antigens; D012217:Rheumatoid Factor