@article{ref1,
title="Eliminating fighting and head hits from hockey: opportunities and barriers",
journal="Current sports medicine reports",
year="2019",
author="Smith, Aynsley M. and Farrell, Kyle J. and Roberts, William O. and Moris, Mae R. and Stuart, Michael J.",
volume="18",
number="1",
pages="35-40",
abstract="Removing fighting from ice hockey is an essential concussion prevention strategy that will improve the safety of the game at all levels.<p /> <p>Language: en</p>",
language="en",
issn="1537-890X",
doi="10.1249/JSR.0000000000000556",
url="http://dx.doi.org/10.1249/JSR.0000000000000556"
}