@article{ref1,
title="Occupational accidents in ballet performers and their prevention",
journal="Ortopediia travmatologiia i protezirovanie",
year="1970",
author="Volkov, M. V. and Badnin, I. A.",
volume="31",
number="12",
pages="57-61",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0030-5987",
doi="",
url="http://dx.doi.org/"
}