Prognostication in rheumatoid arthritis.
D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000276:immunology*; D006680:HLA Antigens / Q000302:isolation & purification; D006801:Humans; D011379:Prognosis; D012217:Rheumatoid Factor / Q000302:isolation & purification
D006680:HLA Antigens; D012217:Rheumatoid Factor