@article{ref1,
title="What can epidemiology contribute to comparative effectiveness research?",
journal="Journal of epidemiology and community health",
year="2013",
author="Chubak, Jessica",
volume="67",
number="3",
pages="206-207",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0143-005X",
doi="10.1136/jech-2012-201682",
url="http://dx.doi.org/10.1136/jech-2012-201682"
}