Hayashi, Takahiko
Takahashi, Hidenori
Inoda, Satoru
Shimizu, Toshiki
Kobayashi, Akira
Kawashima, Hidetoshi
Yamaguchi, Takefumi
Yamagami, Satoru
Article History
Received: 1 June 2021
Accepted: 5 August 2021
First Online: 23 August 2021
Competing interests
: The authors declare no competing interests.