@article{ref1,
title="Chronic chilblain of the extremities",
journal="Klin Khir",
year="1987",
author="Borovkov, S. A.",
volume="ePub",
number="3",
pages="14-16",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="",
doi="",
url="http://dx.doi.org/"
}