1) Ritchlin CT, Colbert RA, Gladman DD. Psoriatic arthritis. N Engl J Med 2017;376(10):957-70.
2) Gossec L, Smolen J. EULAR recommendations for the management of psoriatic arthritis:2023 update. Presented at EULAR2023, Milan.
3) Coates LC, Helliwell PS. Defining low disease activity states in psoriatic arthritis using novel composite disease instruments. J Rheumatol 2016;43(2):371-5.
4) 亀田秀人,渥美達也,岸本暢将・他.乾癬性関節炎患者の重症度評価に関する検討.日脊椎関節炎会誌,in press.
5) Coates LC, Moverley AR, McParland L, et al. Effect of tight control of inflammation in early psoriatic arthritis (TICOPA):a UK multicentre, open-label, randomised controlled trial. Lancet 2015;386(10012):2489-98.
6) Kameda H, Kishimoto M, Kobayashi S, et al. Axial spondyloarthritis in Japan. Curr Rheumatol Rep 2022;24(5):149-55.
7) Coates LC, Soriano ER, Corp N, et al. Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA):updated treatment recommendations for psoriatic arthritis 2021. Nat Rev Rheumatol 2022;18(8):465-79.
8) Coates LC, Pillai SG, Tahir H, et al. Withdrawing ixekizumab in patients with psoriatic arthritis who achieved minimal disease activity:results from a randomized, double-blind withdrawal study. Arthritis Rheumatol 2021;73(9):1663-72.