@article{ref1,
title="Letter: Occult abdominal injury",
journal="British medical journal: BMJ",
year="1976",
author="Pardy, B. J.",
volume="1",
number="6024",
pages="1534-1534",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}