@article{ref1,
title="Letter to the editor (Reply)",
journal="CMAJ : Canadian Medical Association journal",
year="1990",
author="Holland, R.G.L.",
volume="143",
number="7",
pages="e610-e610",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0820-3946",
doi="",
url="http://dx.doi.org/"
}