@article{ref1,
title="Interpreting effects when comparing two interventions",
journal="International journal of injury control and safety promotion",
year="2014",
author="Bangdiwala, Shrikant I.",
volume="21",
number="4",
pages="403-404",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1745-7300",
doi="10.1080/17457300.2014.964468",
url="http://dx.doi.org/10.1080/17457300.2014.964468"
}