van Hal, Tamara W., Michelle L.M. Mulder, Mark H. Wenink, Marcel C. Pasch, Frank H.J. van den Hoogen, Juul M.P.A. van den Reek, and Elke M.G.J. de Jong. “Discovery of Psoriatic Arthritis in Psoriasis Patients for Early Rheumatological Referral (DAPPER) Study: A Prospective Observational Cohort”. Acta Dermato-Venereologica 102 (August 26, 2022): adv00768. Accessed November 3, 2024. https://medicaljournalssweden.se/actadv/article/view/2225.