@article{ref1,
title="Choking in perspective",
journal="British dental journal",
year="2012",
author="Fletcher, S.",
volume="213",
number="9",
pages="433-433",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0007-0610",
doi="10.1038/sj.bdj.2012.991",
url="http://dx.doi.org/10.1038/sj.bdj.2012.991"
}