Josef S Smolen, Peter C Taylor, Yoshiya Tanaka, Tsutomu Takeuchi, Motomu Hashimoto, Carlos Cara, Bernard Lauwerys, Nicola Tilt, Baran Ufuktepe, Ricardo M Xavier, Alejandro Balsa, Jeffrey R Curtis, Ted R Mikuls, Michael Weinblatt, Impact of high rheumatoid factor levels on treatment outcomes with certolizumab pegol and adalimumab in patients with rheumatoid arthritis, Rheumatology, 2024;, keae435, https://doi.org/10.1093/rheumatology/keae435