@article{ref1,
title="Five cases of fractures of the sternum",
journal="Sovetskaia Meditsina",
year="1950",
author="Katamadze, S. M.",
volume="6",
number="",
pages="30-31",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0038-5077",
doi="",
url="http://dx.doi.org/"
}