@article{ref1,
title="Ski injuries",
journal="American journal of surgery",
year="1950",
author="Morrison, Gale M. and Coughlin, E. J.",
volume="80",
number="6",
pages="630-636",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9610",
doi="",
url="http://dx.doi.org/"
}