@inproceedings{inproceedings3bc1f5ac, title = {Patients with chagasic achalasia lack nervous control in the gastro-oesophageal}, author = {Oliveira, Ricardo Brandt de and Matsuda, Nilce and Ballejo, Gustavo}, year = {2003}, publisher = {IGNM}, booktitle = {International Symposium on Gastrointestinal Motility} }