Fontes, Belchor, Cornelius Mitteldorf, Renato Sérgio Poggetti, Leonardo Toledo Mota, Nivaldo Cabral, and Dario Birolini. “ Sigmoid Colon Adenocarcinoma: 9 Years from Diagnosis to Treatment ”. Clinics 60, no. 6 (December 1, 2005): 501–503. Accessed July 18, 2024. https://revistas.usp.br/clinics/article/view/17480.