Ho, Shih-Hsin
Nakanishi, Akihito
Kato, Yuichi
Yamasaki, Hiroaki
Chang, Jo-Shu
Misawa, Naomi
Hirose, Yuu
Minagawa, Jun
Hasunuma, Tomohisa
Kondo, Akihiko
Article History
Received: 6 October 2016
Accepted: 27 February 2017
First Online: 4 April 2017
Competing interests
: The authors declare no competing financial interests.