@article{ref1,
title="Traumatic chest injuries",
journal="Feldsher i Akusherka",
year="1981",
author="Zhulin, V. A.",
volume="46",
number="6",
pages="21-26",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0014-9772",
doi="",
url="http://dx.doi.org/"
}