Ocampo, Carlos G., Hugo I. Zandalazini, and Alejandro S. Oría†. “Morbidity and Mortality After 1028 Cephalic Duodenopancreatectomies”. Revista Argentina de Cirugía 108, no. 4 (April 20, 2021): 171–176. Accessed May 6, 2026. https://revista.aac.org.ar/index.php/RevArgentCirug/article/view/218.