Valls, Alberto, Ana Lerena, and Norma Ricciardi. “Epidemiology of Mammary Gland Cancer in Uruguay”. Cirugía del Uruguay 54, no. 3 (April 9, 1984): 168–170. Accessed June 14, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3551.