@article{ref1,
title="Health hazard surveillance by industrial workers",
journal="American journal of public health",
year="1975",
author="Wegman, David H. and Boden, L. and Levenstein, C.",
volume="65",
number="1",
pages="26-30",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}