@article{ref1,
title="Increasing the standards of drivers' medical boards as a necessary condition of traffic safety",
journal="Sovetskoe Zdravookhranenie",
year="1989",
author="Portnoĭ, V. I. and Kuz'min, A. I.",
volume="",
number="3",
pages="44-46",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0038-5239",
doi="",
url="http://dx.doi.org/"
}