@article{ref1,
title="On the way to the Tokyo Summer Olympic Games (2020). Prevention of severe head and neck injuries in judo: it's time for action",
journal="British journal of sports medicine",
year="2017",
author="Kamitani, Takeshi and Malliaropoulos, Nikolaos G. and Omiya, Masaki and Otaka, Yohei and Inoue, Kosei and Onidani, Natsuko",
volume="51",
number="22",
pages="1581-1582",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0306-3674",
doi="10.1136/bjsports-2017-097681",
url="http://dx.doi.org/10.1136/bjsports-2017-097681"
}