@article{ref1,
title="Comparison of low- and high-velocity ballistic trauma to genitourinary organs",
journal="Journal of trauma",
year="1988",
author="Christenson, P. J. and Lewis, R. H. and Clark, Melissa and O'Connell, K. J.",
volume="28",
number="1 Suppl",
pages="S139-44",
abstract="Abstract unavailable.",
language="",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}