STAUDACHER, C.; CHIAPPA, A.; ZBAR, A. P.; BERTANI, E.; BIELLA, F. Curative resection for colorectal cancer in the elderly. Prognostic factors and five-year follow-up. Annali Italiani di Chirurgia, [S. l.], v. 71, n. 4, p. 491–498, 2000. Disponível em: https://annaliitalianidichirurgia.it/index.php/aic/article/view/53. Acesso em: 9 jun. 2025.