@article{ref1,
title="Upper extremity snowboarding injuries: ten-year results from the Colorado Snowboard Injury Survey",
journal="American journal of sports medicine",
year="2001",
author="Hagel, Brent Edward and Pless, Ivan Barry and Hanley, James A.",
volume="29",
number="5",
pages="676-678",
abstract="Abstract unavailable.",
language="",
issn="0363-5465",
doi="",
url="http://dx.doi.org/"
}