@inbook{inbookf0e57fca,
title   = {Cirurgia do esofago: propedeutica das afeccoes esofagicas},
author = {Cecconello, Ivan and Nasi, A. and Sallum, R. A. A. and Oliveira, M. A.},
year = {1990},
publisher = {Contexto},
journal   = {Gastroenterologia Cirurgica: Fundamentos}
}