Hirahara, Taiki
Ebisuoka, Ryoya
Oka, Takushi
Nakasuga, Tomoaki
Tajima, Shingo
Watanabe, Kenji http://orcid.org/0000-0003-3701-8119
Taniguchi, Takashi
Yagi, Ryuta
Article History
Received: 1 March 2018
Accepted: 31 August 2018
First Online: 18 September 2018
Competing Interests
: The authors declare no competing interests.