Yoshida, Kazuhiko
Kondo, Tsunenori http://orcid.org/0000-0003-2228-4086
Takagi, Toshio
Kobayashi, Hirohito
Iizuka, Junpei
Okumi, Masayoshi
Ishida, Hideki
Tanabe, Kazunari
Article History
Received: 22 November 2019
Accepted: 5 February 2020
First Online: 17 February 2020
Compliance with ethical standards
:
: All authors declare they have no conflicts of interest.