Takayanagi, Taisuke
Uesaka, Tomoki
Kitaoka, Masanori
Unlu, Mehmet Burcin
Umegaki, Kikuo
Shirato, Hiroki
Xing, Lei
Matsuura, Taeko
Article History
Received: 17 September 2018
Accepted: 11 January 2019
First Online: 8 March 2019
Competing Interests
: We disclose conflict of interest as following; Authors Taisuke Takayanagi and Masanori Kitaoka are paid from Hitachi, Ltd., Tokyo, Japan.