@article{ref1,
title="The Eastern Ontario Risk Factor Survey",
journal="Canadian journal of public health",
year="1987",
author="Mao, Y. and Morrison, H. and Urrutia, M. and Davies, J. and Hockin, J. and Nicholls, E. and Bourdeau, R. and Wigle, D.",
volume="78",
number="5",
pages="335-339",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4263",
doi="",
url="http://dx.doi.org/"
}