@article{ref1,
title="Letter: Dangers of stunt riding",
journal="New England journal of medicine",
year="1974",
author="Horwitz, J. and Furman, G. and Nussbaum, M. and Shenker, I. R.",
volume="291",
number="22",
pages="1194-1195",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}