@article{ref1,
title="Frostbite",
journal="British medical journal: BMJ",
year="1974",
author="Ward, Michael",
volume="1",
number="5897",
pages="67-70",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}