@article{ref1,
title="The contribution of informal logic to public health",
journal="Perspectives in public health",
year="2012",
author="Cummings, Louise",
volume="132",
number="2",
pages="66-67",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1757-9139",
doi="",
url="http://dx.doi.org/"
}