A case report of HLA-Cw6 and phenotype discordances in monozygotic twins with psoriasis: The role of epigenetic mechanism. J Pak Assoc Dermatol [Internet]. 2023 Jul. 2 [cited 2026 Jul. 29];33(2):791-5. Available from: https://www.jpad.com.pk/index.php/jpad/article/view/2226