@article{ref1,
title="An old idea repackaged",
journal="CMAJ : Canadian Medical Association journal",
year="2000",
author="Links, P.S.",
volume="163",
number="3",
pages="313-314",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0820-3946",
doi="",
url="http://dx.doi.org/"
}