ARELLANO, Nelson Darío; PÁEZ, Larissa Inés. Colectomía por colitis ulcerativa grave. Anales of the Faculty of Medical Sciences, [S. l.], v. 54, n. 2, p. 151–156, 2022. Disponível em: https://revistascientificas.una.py/index.php/RP/article/view/2362. Acesso em: 23 nov. 2024.