@article{articlee0f5f0b8,
title   = {Surgical complications of chagas' disease: megaesophagus, achalasia of the pylorus , and cholelithiasis},
author = {Pinotti, Henrique Walter and Felix, V N and Zilberstein, Bruno},
year = {1991},
doi = {10.1007/bf01659053},
journal   = {World Journal of Surgery}
}