@misc{miscae79a418,
title   = {Treatment of bleeding esophageal varices by videolaparoscopic},
author = {Zilberstein, Bruno and Ramos, A C and Sallet, J. A. and Eshkenazy, R and Tanikawa, D Y S},
year = {1998},
booktitle   = {World Congress of Esophagus}
}