@article{ref1,
title="Athletic standards needed to protect health of adolescents",
journal="Journal of school health",
year="1948",
author="Keagle, F.",
volume="18",
number="1",
pages="28-28",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-4391",
doi="",
url="http://dx.doi.org/"
}