@article{ref1,
title="Spontaneous voiding of a bullet after a gunshot wound to the bladder: case report",
journal="Journal of trauma",
year="1993",
author="Sankari, B. R. and Parra, R. O.",
volume="35",
number="5",
pages="813-814",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}