@article{ref1,
title="Chilblains",
journal="Nursing times",
year="1977",
author="Tring, F. C.",
volume="73",
number="45",
pages="1752-1753",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}