@article{ref1,
title="Sequelae of chronic chilblains of the extremities in agricultural workers",
journal="Gigiena Truda i Professional'nye Zabolevaniia",
year="1988",
author="Borovkov, S. A.",
volume="ePub",
number="3",
pages="43-44",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9919",
doi="",
url="http://dx.doi.org/"
}