Clinical Characteristics of Patients with Axial Spondyloarthritis in China: Results from the ChinaAS Registry

Su, JM; Wang, RS; Zhu, P; Wang, YH; Zhang, SZ; Peng, LY; Yang, M; Lei, L; Qin, L; Li, MT; Zeng, XF

ARTHRITIS & RHEUMATOLOGY, 2020; 72 ():