Kurose, Satoshi
Nishikawa, Satoru
Nagaoka, Takayasu
Kusaka, Masahiro
Kawamura, Jun
Nishioka, Yukari
Sato, Shinji
Tsutsumi, Hiromi
Kimura, Yutaka
Article History
Received: 14 November 2019
Accepted: 23 October 2020
First Online: 5 November 2020
Competing interests
: The authors declare no competing interests.