Bertullo, H., Olano, E., Giangrossi, M., Duarte, G., Barrial, N., & Imperial, O. (1987). Opportunity of nutritional support. Morbility and mortality in surgical cancer patient. Cirugía Del Uruguay, 57(6), 181–186. Retrieved from https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3785