@article{ref1,
title="Severe brain injury and death following minor hockey accidents: the effectiveness of the "safety helmets" of amateur hockey players",
journal="Canadian Medical Association journal",
year="1968",
author="Fekete, John F.",
volume="99",
number="25",
pages="1234-1239",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4409",
doi="",
url="http://dx.doi.org/"
}