@article{ref1,
title="The problem of sudden death in athletes as illustrated by case studies",
journal="Sports medicine",
year="1990",
author="Sadaniantz, A. and Thompson, P. D.",
volume="9",
number="4",
pages="199-204",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0112-1642",
doi="",
url="http://dx.doi.org/"
}