@inbook{inbookb131ee1d,
title   = {Esofago de barrett: quando operar?},
author = {Zilberstein, Bruno and Pinotti, Henrique Walter and Pollara, Wilson Modesto and Cecconello, Ivan and Nasi, A. and Sallun, R A A},
year = {1987},
publisher = {Atheneu},
journal   = {Controversias em Gastroenterologia}
}