@inproceedings{inproceedingsdf9a01c0,
title   = {Megaesophagus in experimental chagas'disease},
author = {Okumura, Masayuki and Matsuda, M and Fujioka, I and Iriya, Kiyoshi},
year = {1993},
publisher = {Springer},
booktitle   = {World Congress of the International Society for Diseases of the Esophagus}
}