Bang, Chul Hwan, et al. “Prevalence and Incidence of Psoriatic Arthritis Among Patients With Psoriasis and Risk Factors for Psoriatic Arthritis in Republic of Korea: A Nationwide Database Cohort Study”. Acta Dermato-Venereologica, vol. 104, Sept. 2024, p. adv40110, doi:10.2340/actadv.v104.40110.