@article{ref1,
title="The occupational health program in Hillsborough County, Fla",
journal="American journal of public health",
year="1963",
author="Neill, JS and Nayfield, CL",
volume="53",
number="12",
pages="1886-1889",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}