Yamada, Shunsuke
Arase, Hokuto
Tokumoto, Masanori
Taniguchi, Masatomo
Yoshida, Hisako
Nakano, Toshiaki
Tsuruya, Kazuhiko
Kitazono, Takanari
Article History
Received: 16 November 2019
Accepted: 23 March 2020
First Online: 14 April 2020
Competing interests
: The authors declare no competing interests.