%0 Letter %T Comparable drug levels and immunogenicity in patients with axial spondyloarthritis treated with adalimumab originator and biosimilar: A retrospective study from two centers of China. %A Fu ZC %A Cheng XG %A Zhang GW %A Shi RG %A Zhang LJ %A Sun HT %A Huang JX %J Int J Rheum Dis %V 27 %N 5 %D 2024 May %M 38736279 %F 2.558 %R 10.1111/1756-185X.15190