@article{ref1,
title="Foreign bodies in bladder of males",
journal="Medicinski Glasnik",
year="1956",
author="Popov, K.",
volume="10",
number="3",
pages="114-116",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0025-8091",
doi="",
url="http://dx.doi.org/"
}