@article{ref1,
title="Changing trends in abdominal trauma in a teaching hospital of Lahore",
journal="JPMA: Journal of the Pakistan Medical Association",
year="1994",
author="Yusuf, A.",
volume="44",
number="3",
pages="80-80",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-9982",
doi="",
url="http://dx.doi.org/"
}