@article{ref1,
title="Bladder trauma from jogging",
journal="American heart journal",
year="1980",
author="Blacklock, N. J.",
volume="99",
number="6",
pages="813-814",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8703",
doi="",
url="http://dx.doi.org/"
}