@article{ref1,
title="Obesity as an occupational hazard",
journal="Canadian journal of public health",
year="1967",
author="Henschel, A.",
volume="58",
number="11",
pages="491-493",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4263",
doi="",
url="http://dx.doi.org/"
}