@article{ref1,
title="Winter sports hazards - covert considerations",
journal="Physician and sportsmedicine",
year="1975",
author="Hayes, Don",
volume="3",
number="2",
pages="71-76",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0091-3847",
doi="10.1080/00913847.1975.11948146",
url="http://dx.doi.org/10.1080/00913847.1975.11948146"
}