K., Kuokkanen. “Porphyria Cutanea Tarda Due to Colchicine in a Patient With Gout”. Acta Dermato-Venereologica 51, no. 4 (July 1, 1971): 318–319. Accessed June 24, 2026. https://medicaljournalssweden.se/actadv/article/view/3678.