@article{ref1,
title="Heatstroke in road races",
journal="New England journal of medicine",
year="1979",
author="Hanson, P. G. and Zimmerman, S. W.",
volume="300",
number="2",
pages="96-97",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}