@article{ref1,
title="Polytrauma as a result of a fall from a height",
journal="Klinichna khirurhiia",
year="1989",
author="Beresnev, S. A. and Pushka'r, S. N. and Peresada, I. I.",
volume="",
number="4",
pages="67-67",
abstract="<p>[Abstract unavailable]</p> <p>Language: ru</p>",
language="ru",
issn="0023-2130",
doi="",
url="http://dx.doi.org/"
}