@article{ref1,
title="Risks unavoidable and worth taking",
journal="CMAJ : Canadian Medical Association journal",
year="2008",
author="Saguil, Aaron and Farnel, Ed",
volume="178",
number="12",
pages="1533-1533",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0820-3946",
doi="10.1503/cmaj.080435",
url="http://dx.doi.org/10.1503/cmaj.080435"
}