Baldizán, Jorge, Alberto Estefan, Nisso Gateño, Omar Rompani, and Teodoro Navarro. “Sinchronic Colorectal Tumors”. Cirugía del Uruguay 51, no. 2 (March 28, 1981): 115–118. Accessed March 28, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3296.