Okuyama, Kohei
Suzuki, Keiji
Naruse, Tomofumi
Tsuchihashi, Hiroki
Yanamoto, Souichi
Kaida, Atsushi
Miura, Masahiko
Umeda, Masahiro
Yamashita, Shunichi
Article History
Received: 13 August 2020
Accepted: 22 February 2021
First Online: 4 March 2021
Competing interests
: The authors declare no competing interests.