@article{ref1,
title="Abdominal trauma: a report of 129 cases",
journal="Postgraduate medical journal",
year="1973",
author="Bates, T.",
volume="49",
number="571",
pages="285-292",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5473",
doi="",
url="http://dx.doi.org/"
}