Shiihara, Hideki
Sakamoto, Taiji
Yamashita, Takehiro http://orcid.org/0000-0001-7801-2317
Kakiuchi, Naoko
Otsuka, Hiroki
Terasaki, Hiroto
Sonoda, Shozo
Article History
Received: 27 January 2017
Accepted: 25 July 2017
First Online: 29 August 2017
Competing Interests
: The authors declare that they have no competing interests.