@inproceedings{inproceedingsdc41d056, title = {Palliative treatment in esophageal cancer}, author = {Zilberstein, Bruno and Cecconello, Ivan and Meniconi, M T M and Domene, C E and Pinotti, H W}, year = {1992}, booktitle = {World Congress of the International Society for Diseases of the Esophagus} }