@article{ref1,
title="Reaction to brain concussion",
journal="Klinichna khirurhiia",
year="1973",
author="Kharkevich, N. G.",
volume="2",
number="",
pages="29-31",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0023-2130",
doi="",
url="http://dx.doi.org/"
}