Izumi, Tomohito
Imai, Junta
Yamamoto, Junpei
Kawana, Yohei
Endo, Akira
Sugawara, Hiroto
Kohata, Masato
Asai, Yoichiro
Takahashi, Kei
Kodama, Shinjiro
Kaneko, Keizo
Gao, Junhong
Uno, Kenji
Sawada, Shojiro
Kalinichenko, Vladimir V.
Ishigaki, Yasushi
Yamada, Tetsuya
Katagiri, Hideki
Article History
Received: 23 January 2018
Accepted: 23 November 2018
First Online: 13 December 2018
Competing interests
: The authors declare no competing interests.