@article{ref1,
title="Arrangement of municipal occupational health services for small workplaces. Conclusions of a survey of 163 small workplaces",
journal="Scandinavian journal of work, environment and health",
year="1979",
author="Tolonen, M. and Hassi, Juhani",
volume="5",
number="Suppl 2",
pages="50-59",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0355-3140",
doi="",
url="http://dx.doi.org/"
}