GÜNEGÜL, Yunus; TOZLU, Mukaddes; DEMIRAL, Yunus Emre; EMINLER, Ahmet Tarık; USLAN, Mustafa İhsan. Leukocytoclastic Vasculitis Occurring During Upadacitinib Therapy in Ulcerative Colitis: A Case Report. Turkish Journal of Gastroenterology, [S. l.], v. 37, n. 4, p. 529–531, 2026. DOI: 10.5152/tjg.2026.25681. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/4413. Acesso em: 14 apr. 2026.