Moura RMAM, Matos D, Galvão Filho MM, D’Ippólito G, Sjzenfeld J, Giuliano LM. Value of CEA level determination in gallbladder bile in the diagnosis of liver metastases secondary to colorectal adenocarcinoma. Sao Paulo Med J [Internet]. 2001 May 5 [cited 2025 Mar. 14];119(3):110-3. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/2757