@article{ref1,
title="Where there's smoke, there's fire",
journal="Tobacco control",
year="1999",
author="Chapman, S.",
volume="8",
number="1",
pages="12-13",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0964-4563",
doi="",
url="http://dx.doi.org/"
}