Wada, Satoshi
Kitagawa, Yuichi
Nakanishi, Takayuki
Gon, Masayuki
Tanaka, Kazuo
Fushimi, Koji
Chujo, Yoshiki
Hasegawa, Yasuchika
Article History
Received: 8 August 2018
Accepted: 25 October 2018
First Online: 6 November 2018
Competing Interests
: The authors declare no competing interests.