@article{articlec10bf23e,
title   = {Oral feeding in the treatment of upper digestive tract fistulas},
author = {Zilberstein, Bruno and Carvalho, F G B and Pollara, Wilson Modesto and Cecconello, Ivan and Nasi, A. and Oliveira, M. A. and Pinotti, Henrique Walter},
year = {1986},
journal   = {Abcd: Arquivos Brasileiros de Cirurgia Digestiva}
}