@article{ref1,
title="Injuries caused by exposure to cold (frostbite)",
journal="Helvetica Chirurgica Acta",
year="1958",
author="Killian, H.",
volume="25",
number="4-5",
pages="353-355",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0018-0181",
doi="",
url="http://dx.doi.org/"
}