@article{ref1,
title="Workers' attitude toward the occupational physician",
journal="Journal of safety research",
year="1993",
author="Plomp, H.",
volume="24",
number="2",
pages="125-125",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0022-4375",
doi="",
url="http://dx.doi.org/"
}