@article{ref1,
title="'Big Five' of sports medicine: preparation, teamwork, passion, mentorship and collaboration",
journal="British journal of sports medicine",
year="2016",
author="Drezner, Jonathan A.",
volume="50",
number="2",
pages="71-71",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0306-3674",
doi="",
url="http://dx.doi.org/"
}