@article{ref1,
title="Blood loss in multiple and combined injuries",
journal="Feldsher i Akusherka",
year="1980",
author="Prokop'ev, N. Ia and Vashurin, V. F.",
volume="45",
number="9",
pages="26-30",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0014-9772",
doi="",
url="http://dx.doi.org/"
}