@article{ref1,
title="On combined trauma in the Rodopi mining area",
journal="Khirurgiia",
year="1962",
author="Suev, I. and Ezdik, I. and Kelebekov, D.",
volume="15",
number="",
pages="860-867",
abstract="<p>[Abstract unavailable]</p><p>Language: bg</p>",
language="bg",
issn="0450-2167",
doi="",
url="http://dx.doi.org/"
}