@article{ref1,
title="Is ice hockey a dangerous sport?",
journal="Fortschritte der Medizin",
year="1985",
author="Hipp, E. and Biehl, T. and Karpf, P. and Hipp, R. and Rodammer, G. and Haller, W.",
volume="103",
number="4",
pages="57-58",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0015-8178",
doi="",
url="http://dx.doi.org/"
}