@article{ref1,
title="Medical examination of drivers before travel",
journal="Feldsher i Akusherka",
year="1976",
author="Zhuravlev, S. M. and Ustinov, A. A. and Merkulov, S. P.",
volume="41",
number="10",
pages="8-14",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0014-9772",
doi="",
url="http://dx.doi.org/"
}