Kataoka, Shinsuke
Kimura, Mitsuo
Yamaguchi, Tsuguno
Egashira, Kenji
Yamamoto, Yu
Koike, Yasushi
Ogawa, Yuki
Fujiharu, Chika
Namai, Toshiko
Taguchi, Kanako
Takahashi, Momoko
Kameda, Asami
Kasen, Tomoka
Hano, Asami
Kubota, Konomi
Sato, Masayuki
Yamaga, Hiroaki
Nohara, Kaori
Shirasawa, Mikiko
Sekine, Chika
Fukuda, Maki
Aoki, Arisa
Takeuchi, Yurina
Mugiyama, Misaki
Mori, Kenta
Sawada, Keigo
Kashiwagi, Yoichiro
Kitamura, Masahiro
Hayashi, Takeshi
Nakagawa, Tohru
Murakami, Shinya
Article History
Received: 3 June 2021
Accepted: 22 November 2021
First Online: 15 December 2021
Declarations
:
: The Hitachi Ltd. Review Board approved this study (Approval No. 2014-58), which was conducted in accordance with the Strengthening the Reporting of Observational studies in Epidemiology (STROBE) guidelines. All employees who participated in the study provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.