Minakuchi, Hitoshi
Wakino, Shu
Urai, Hidenori
Kurokochi, Arata
Hasegawa, Kazuhiro
Kanda, Takeshi
Tokuyama, Hirobumi
Itoh, Hiroshi
Article History
Received: 5 June 2020
Accepted: 10 September 2020
First Online: 6 October 2020
Competing interests
: The authors declare no competing interests.