@article{ref1,
title="Apparent relationship between relative risk and control rate: Statistical artifact or selection bias?",
journal="Clinical trials",
year="2010",
author="Weisberg, H.I. and Hayden, V.C. and Pontes, V.P.",
volume="7",
number="2",
pages="118-119",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1740-7745",
doi="10.1177/1740774510363753",
url="http://dx.doi.org/10.1177/1740774510363753"
}