Comparison of young and elderly patients with rectal cancer in terms of prognostic factors and clinical features: A retrospective analysis . Annals of Medical Research, [S. l.], v. 27, n. 5, p. 1442–1447, 2021. Disponível em: http://annalsmedres.org/index.php/aomr/article/view/762. Acesso em: 10 apr. 2025.