@inbook{inbook601f2517,
title   = {Cirurgia do esofago: disfuncoes motoras do esofago : megaesofago},
author = {Domene, C E and Cecconello, Ivan and Pinotti, H W},
year = {1990},
publisher = {Contexto},
journal   = {Gastroenterologia Cirurgica: Fundamentos}
}