@article{ref1,
title="How are you? Are you OK? Do you want to talk?",
journal="Emergency medicine journal",
year="2007",
author="Hughes, Geoffrey",
volume="24",
number="4",
pages="e236-e236",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1472-0205",
doi="10.1136/emj.2007.047357",
url="http://dx.doi.org/10.1136/emj.2007.047357"
}