Yuyama, Kohei
Takahashi, Kaori
Usuki, Seigo
Mikami, Daisuke
Sun, Hui
Hanamatsu, Hisatoshi
Furukawa, Junichi
Mukai, Katsuyuki
Igarashi, Yasuyuki
Article History
Received: 15 April 2019
Accepted: 29 October 2019
First Online: 14 November 2019
Competing interests
: The authors declare no competing interests.