Fukuoka, Takao
Mori, Yasushige
Yasunaga, Toshiya
Namura, Kyoko
Suzuki, Motofumi
Yamaguchi, Akinobu
Article History
Received: 27 October 2021
Accepted: 31 December 2021
First Online: 19 January 2022
Competing interests
: The authors declare no competing interests.