D'Auria, Agustín, Alfredo Armand Ugón, Héctor Pacheco, Ester Stein, Eduardo Garat, Juan Varela, Graciela Pees, Alberto Viola Alles, and Ignacio Musé. 1986. “Study of 300 Cases of Breast Cancer: Treated in Two Collectivized Assistance Centers. Preliminary Communication”. Cirugía Del Uruguay 56 (1):26-30. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3681.