Kanerva, L, and J. Hietanen. “Ultrastructure of Oral Mucous Membrane Lesions in Psoriasis”. Acta Dermato-Venereologica 64, no. 3 (May 1, 1984): 191–196. Accessed August 8, 2024. https://medicaljournalssweden.se/actadv/article/view/6979.