Yamanaka, S.
Tajiri, S.
Fujimoto, T.
Matsumoto, K.
Fukunaga, S.
Kim, B. S.
Okano, H. J.
Yokoo, T. http://orcid.org/0000-0003-1838-7998
Article History
Received: 14 March 2017
Accepted: 25 October 2017
First Online: 23 November 2017
Competing interests
: The authors declare no competing financial interests.