Estefan, Alberto, Alberto Beguiristaín, Fernando Lago, José Berta, and Ángeles Cassinasco. 1983. “A Retrospective Study of 267 Bilio-Jejunal Anastomosis: Análisis De 267 Casos”. Cirugía Del Uruguay 53 (5):322-27. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3484.