@article{ref1,
title="'Heaven's gate, built in Jerusalem's wall?'",
journal="Clinical medicine (London, England)",
year="2006",
author="Denman, Michael",
volume="6",
number="3",
pages="319-20; author reply 320",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1470-2118",
doi="",
url="http://dx.doi.org/"
}