Kojima, Masato
Harada, Takanori
Fukazawa, Takahiro
Kurihara, Sho
Saeki, Isamu
Takahashi, Shinya
Hiyama, Eiso
Article History
Received: 12 August 2021
Accepted: 3 November 2021
First Online: 24 November 2021
Competing interests
: The authors declare no competing interests.