The American College of Rheumatology/European League Against Rheumatism Criteria for the classification of rheumatoid arthritis: a game changer.
Cohen
Stanley
S
Emery
Paul
P
D001172:Arthritis, Rheumatoid / Q000145:classification / Q000175:diagnosis*; D018450:Disease Progression; D006801:Humans; D007391:International Cooperation; D012720:Severity of Illness Index