@article{ref1,
title="Combined injuries in metallurgists",
journal="Ortopediia travmatologiia i protezirovanie",
year="1970",
author="Petrushenko, A. M.",
volume="31",
number="5",
pages="69-71",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0030-5987",
doi="",
url="http://dx.doi.org/"
}