@article{ref1,
title="Surveillance of occupational illness and injury in the United States: current perspectives and future directions",
journal="Journal of public health policy",
year="1988",
author="Baker, Ernest L. and Melius, J. M. and Millar, John Donald",
volume="9",
number="2",
pages="198-221",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0197-5897",
doi="",
url="http://dx.doi.org/"
}