Voelker, R., Balboa, O. and Lerena, A. (1980) “Parenteral Nutrition in Esophageal Cancer”, Cirugía del Uruguay, 50(6), pp. 541–543. Available at: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3221 (Accessed: 14 June 2026).