@article{ref1,
title="Intestinal obstruction after ingestion of a beer-filled condom at the Munich Octoberfest",
journal="American journal of gastroenterology",
year="2003",
author="Ott, Stephan J. and Helmberger, Thomas and Beuers, Ulrich",
volume="98",
number="2",
pages="512-513",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9270",
doi="10.1111/j.1572-0241.2003.07252.x",
url="http://dx.doi.org/10.1111/j.1572-0241.2003.07252.x"
}