@article{ref1,
title="Late injuries of the hands after frostbite in adolescence",
journal="Monatsschrift fur Unfallheilkunde und Versicherungsmedizin",
year="1960",
author="Graf, R.",
volume="63",
number="",
pages="50-56",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0373-5222",
doi="",
url="http://dx.doi.org/"
}