Comparable drug levels and immunogenicity in patients with axial spondyloarthritis treated with adalimumab originator and biosimilar: A retrospective study from two centers of China. - Fu, Zhong‐Chao; Cheng, Xiao‐Gui; Zhang, Guo‐Wen; Shi, Ran‐Geng; Zhang, Li‐Jun; Sun, Hai‐Tian; Huang, Jin‐Xian (International Journal of Rheumatic Diseases, 2024)