@article{ref1,
title="Concussion in the absence of head impact: a case in a collegiate hammer thrower",
journal="Current sports medicine reports",
year="2015",
author="Bailes, Julian E. and Walker, Corey T. and Petraglia, Anthony Liberato and Callerame, Kevin J. and Thompson, Keith E. and Burnham, Jeffrey M.",
volume="14",
number="1",
pages="11-15",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1537-890X",
doi="10.1249/CMR.0000000000000107",
url="http://dx.doi.org/10.1249/CMR.0000000000000107"
}