@article{ref1,
title="Microcirculatory changes in trauma",
journal="Khirurgiia",
year="1981",
author="Levis, D. Kh",
volume="34",
number="3",
pages="275-281",
abstract="<p>[Abstract unavailable]</p><p>Language: bg</p>",
language="bg",
issn="0450-2167",
doi="",
url="http://dx.doi.org/"
}