Mineshige, Takayuki
Inoue, Takashi
Yasuda, Masahiko
Yurimoto, Terumi
Kawai, Kenji
Sasaki, Erika
Article History
Received: 19 August 2019
Accepted: 10 February 2020
First Online: 2 March 2020
Competing interests
: The authors declare no competing interests.