@article{ref1,
title="Power of statistical tests",
journal="International journal of injury control and safety promotion",
year="2014",
author="Bangdiwala, Shrikant I.",
volume="21",
number="1",
pages="98-100",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1745-7300",
doi="10.1080/17457300.2014.893709",
url="http://dx.doi.org/10.1080/17457300.2014.893709"
}