@article{ref1,
title="Gatekeepers and gatecrashers",
journal="Medical journal of Australia",
year="1990",
author="Watson, I. P.",
volume="153",
number="9",
pages="571-571",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}