@article{ref1,
title="Problem of foreign bodies in the urinary bladder",
journal="Khirurgiia (Mosk)",
year="1953",
author="Sokolov, V. I.",
volume="9",
number="",
pages="70-70",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0023-1207",
doi="",
url="http://dx.doi.org/"
}