RT Journal Article SR Electronic T1 Mr. Fan and Mr. Xin, et al reply JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2514 OP 2514 DO 10.3899/jrheum.150847 VO 42 IS 12 A1 DAZHI FAN A1 LIHONG XIN A1 LI LIU A1 GUOQI CAI A1 SHENGQIAN XU A1 FAMING PAN YR 2015 UL http://www.jrheum.org/content/42/12/2514.1.abstract AB