@article{ref1,
title="Seasonal and circadian trends in occupational injuries",
journal="Progress in clinical and biological research",
year="1990",
author="Novak, R. D. and Smolensky, M. H.",
volume="341B",
number="",
pages="355-362",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0361-7742",
doi="",
url="http://dx.doi.org/"
}