@article{ref1,
title="Penetrating injury on an artificial ski slope",
journal="Injury",
year="1987",
author="Higgins, J. R. and Halpin, D. M. and Kapff, P. D.",
volume="18",
number="5",
pages="342-343",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-1383",
doi="",
url="http://dx.doi.org/"
}