Suga, Reiko
Tsuji, Mayumi http://orcid.org/0000-0002-9579-4418
Tanaka, Rie
Shibata, Eiji
Tanaka, Masayuki
Senju, Ayako
Araki, Shunsuke
Morokuma, Seiichi
Sanefuji, Masafumi
Oda, Masako
Mise, Nathan
Baba, Yosuke
Hayama-Terada, Mina
Kusuhara, Koichi
Mitsubuchi, Hiroshi
Katoh, Takahiko
Kawamoto, Toshihiro
Article History
Received: 16 June 2016
Accepted: 22 May 2018
First Online: 5 June 2018
Ethics approval and consent to participate
: Written informed concent was obtained from all participants.Approval was given by the review boards of the University of Occupational and the Environmental Health, Japan (08–91) on February 25th, 2011.
: The authors declare that they have no competing interests.
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