@article{ref1,
title="Backcountry skiers, avalanche trauma mortality, and helmet use",
journal="Wilderness and environmental medicine",
year="2015",
author="Vargyas, George",
volume="27",
number="1",
pages="181-182",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1080-6032",
doi="10.1016/j.wem.2015.09.020",
url="http://dx.doi.org/10.1016/j.wem.2015.09.020"
}