Maeda, Shusaku
Funatsu, Toshihiro
Kondoh, Haruhiko
Shibukawa, Takanori
Yokota, Takenori
Kainuma, Satoshi
Toda, Koichi
Sawa, Yoshiki
Taniguchi, Kazuhiro
Funding for this research was provided by:
Japan Labor Health and Welfare Organization
Article History
Received: 3 April 2018
Accepted: 11 November 2018
First Online: 6 December 2018
Compliance with ethical standards
:
: We have no conflicts of interest to report.