Comment on: Incidence of extra-articular manifestations in ankylosing spondylitis, psoriatic arthritis and undifferentiated spondyloarthritis: results from a national register-based cohort study

Shuo-Yan GauMeng-Che WuJames Cheng-Chung Wei2026-01-302026-01-302021-10-1410.1093/rheumatology/keab744https://scholars.csmu.edu.tw/handle/123456789/4361Comment on: Incidence of extra-articular manifestations in ankylosing spondylitis, psoriatic arthritis and undifferentiated spondyloarthritis: results from a national register-based cohort studyjournal-article