LUONGO, Alvaro et al. Treatment of locally advanced rectal cancer with radiation therapy and preoperative chemotherapy. Cirugía del Uruguay, [S. l.], v. 63, n. 4-5-6, p. 150–153, 1993. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4228. Acesso em: 10 jun. 2026.