@article{ref1,
title="Preventing penalty corner injuries and head trauma in field hockey: time to consider the power play?",
journal="British journal of sports medicine",
year="2016",
author="Batten, John and White, Adam John and Anderson, Eric",
volume="50",
number="11",
pages="639-640",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0306-3674",
doi="10.1136/bjsports-2016-096201",
url="http://dx.doi.org/10.1136/bjsports-2016-096201"
}