Epidemiological aspects of colorectal cancer in East Azerbaijan, Northwest Iran: five year survival analysis. Universa Medicina, [S. l.], v. 40, n. 3, p. 190–199, 2021. DOI: 10.18051/UnivMed.2021.v40.190-199. Disponível em: https://univmed.org/ejurnal/index.php/medicina/article/view/1171. Acesso em: 19 apr. 2025.