Kawasaki, Yuya
Li, Yun-Shan
Ootsuyama, Yuko
Nagata, Kazuhiko
Yamato, Hiroshi
Kawai, Kazuaki http://orcid.org/0000-0002-4724-2395
Article History
Received: 1 July 2020
Accepted: 1 September 2020
First Online: 11 September 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Medical Research, University of Occupational and Environmental Health, Japan.
: Not applicable.
: The authors declare that they have no competing interests.