@article{ref1,
title="Rupture of the male bladder and posterior urethra following external violence",
journal="British journal of surgery",
year="1967",
author="Cullum, P. A.",
volume="54",
number="4",
pages="258-265",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0007-1323",
doi="",
url="http://dx.doi.org/"
}