Classification criteria of early rheumatoid arthritis and validation of its performance in a multi-centre cohort.
Zhao J, Su Y, Li R, Ye H, Zou Q, Fang Y, Liu H, Li X, Guo J, Bi L, Gu F, Sun L, Mei Y, Zhang Z, Chen L, Zhu P, Li G, Zhang Z, Leng X, Zhao Y, Jiang L, Zou H, Zhao Y, Liu Y, Li L, Wang H, Liu X, Li Z.
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Clin Exp Rheumatol. 2014 Sep-Oct;32(5):667-73. Epub 2014 Sep 5.
Clin Exp Rheumatol. 2014.
PMID: 25190289