@article{ref1,
title="Relationship between effort-reward imbalance, low social support and depressive state among Japanese male workers",
journal="Journal of occupational health",
year="2004",
author="Watanabe, Misuzu and Irie, Masahiro and Kobayashi, Fumio",
volume="46",
number="1",
pages="78-81",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1341-9145",
doi="",
url="http://dx.doi.org/"
}