Relationship between presenting symptoms and tumor location in colorectal cancer patients. Universa Medicina, [S. l.], v. 43, n. 3, p. 321–328, 2024. DOI: 10.18051/UnivMed.2024.v43.321-328. Disponível em: https://univmed.org/ejurnal/index.php/medicina/article/view/1600. Acesso em: 20 apr. 2025.