Nishimura, Yuki https://orcid.org/0000-0002-4172-0472
Yamauchi, Takashi https://orcid.org/0000-0001-5295-4082
Sasaki, Takeshi
Yoshikawa, Toru https://orcid.org/0000-0003-0383-1814
Takahashi, Masaya https://orcid.org/0000-0003-1398-4347
Article History
Received: 16 June 2021
Accepted: 10 September 2021
First Online: 25 September 2021
Declarations
:
: Authors declare no conflicts of interest.
: All procedures were approved by the ethics review committee of the National Institute of Occupational Safety and Health, Japan (H3009 and 2019N20).
: Not applicable (the analysed database consisted solely of information on the deceased).
: Not applicable.