@article{ref1,
title="Injury due to bull goring",
journal="International surgery",
year="1973",
author="Tanga, M. R. and Kawathekar, P.",
volume="58",
number="9",
pages="635-636",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-8868",
doi="",
url="http://dx.doi.org/"
}