@article{ref1,
title="Chemical burns of the esophagus due to anticholinergic agents (proceedings)",
journal="Zeitschrift fur Gastroenterologie",
year="1978",
author="Halter, F. and Scheurer, U.",
volume="16",
number="11",
pages="699-699",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-2771",
doi="",
url="http://dx.doi.org/"
}