@inbook{inbook2c725d1e,
title   = {Cirurgia do esofago: disfuncoes motoras do esofago : megaesofago},
author = {Domene, C E and Cecconello, Ivan and Pinotti, Henrique Walter},
year = {1990},
publisher = {Contexto},
journal   = {Gastroenterologia Cirurgica: Fundamentos}
}