Hamasaki, Takahiko
Okimoto, Nobukazu
Teramoto, Hidefumi
Shirakawa, Taizan
Nakagawa, Tsuyoshi
Mizuno, Naoyuki
Yamasaki, Takuma
Sasashige, Yoshiaki
Fujiwara, Saeko
Article History
Received: 4 December 2019
Accepted: 23 July 2020
First Online: 9 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.