@article{ref1,
title="Report of activity of the American Medical Association Committee on Injury in Sports",
journal="Journal of the American Medical Association",
year="1959",
author="Ryan, A. J.",
volume="171",
number="",
pages="1676-1678",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}