@inproceedings{inproceedings456886fb,
title   = {Long term follow-up of patients with high caustic stricture treated by posterior pharyngocoloplasty},
author = {Cecconello, Ivan and Zilberstein, Bruno and Souza Campos, O and Santo, M A and Domene, C E and Sallum, R. A. A. and Pinotti, Henrique Walter},
year = {1990},
booktitle   = {International Polydisciplinary Congress}
}