Yamanaka, Akihiro http://orcid.org/0000-0002-8697-9779
Sasaki, Takanori
Funding for this research was provided by:
MEXT (26106006)
KURA Research Development Program ISHIZUE
Article History
Received: 27 May 2019
Accepted: 23 July 2019
First Online: 30 July 2019
Competing interests
: The authors declare that they have no competing interests.