@article{ref1,
title="Determinants of return to athletic activity",
journal="Orthopedic clinics of North America",
year="1983",
author="Garrick, J. G.",
volume="14",
number="2",
pages="317-321",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-5898",
doi="",
url="http://dx.doi.org/"
}