Miyamoto, Katsuhiko
Kang, Bong Joo
Kim, Won Tae
Sasaki, Yuta
Niinomi, Hiromasa
Suizu, Koji
Rotermund, Fabian
Omatsu, Takashige
Article History
Received: 2 September 2016
Accepted: 15 November 2016
First Online: 14 December 2016
Competing interests
: The authors declare no competing financial interests.