Chiba, Takayuki
Hayashi, Yukihiro
Ebe, Hinako
Hoshi, Keigo
Sato, Jun
Sato, Shugo
Pu, Yong-Jin http://orcid.org/0000-0003-3841-2417
Ohisa, Satoru
Kido, Junji
Article History
Received: 28 January 2018
Accepted: 24 August 2018
First Online: 1 October 2018
Competing interests
: The authors declare no competing interests.