title: All that glitters is not gold--standardizing diagnosis in rheumatoid arthritis studies.
authors: Katherine P
authors: KP
authors: Liao
authors: Vivian
authors: V
authors: Bykerk
mesh_terms: D000465:Algorithms; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D006801:Humans; D012219:Rheumatology; D012955:Societies, Medical