@article{ref1,
title="Cervical esophageal perforation from external blunt trauma",
journal="Southern medical journal",
year="1981",
author="Lerschlolarn, L. and Banchuin, T. D.",
volume="74",
number="2",
pages="254-255",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-4348",
doi="",
url="http://dx.doi.org/"
}