@article{ref1,
title="Foreign bodies in the urinary bladder lodged during masturbation",
journal="Khirurgiia",
year="1979",
author="Andreev, T. and Kulov, N. and Aĭladunov, V.",
volume="32",
number="2",
pages="167-168",
abstract="<p>[Abstract unavailable]</p><p>Language: bg</p>",
language="bg",
issn="0450-2167",
doi="",
url="http://dx.doi.org/"
}