@inproceedings{inproceedingsa7d93f00, title = {Long term follow-up transdiaphragmatic esophagectomy for advanced achalasia}, author = {Pinotti, H W and Cecconello, Ivan and Zilberstein, Bruno and Domene, C E and Sallum, R. A. A. and Nasi, A.}, year = {1990}, publisher = {International College of Surgeons}, booktitle = {World Congress of the International College of Surgeons} }