Jo, Ryutaro
Nishimoto, Yuichiro
Umezawa, Kouta
Yama, Kazuma
Aita, Yuto
Ichiba, Yuko
Murakami, Shinnosuke
Kakizawa, Yasushi
Kumagai, Takashi
Yamada, Takuji
Fukuda, Shinji
Article History
Received: 30 July 2019
Accepted: 12 October 2019
First Online: 6 November 2019
Competing interests
: The authors declare no competing interests.