Yajima, Yuka
Hiratsuka, Takuya
Kakimoto, Yu
Ogawa, Shuichiro
Shima, Keisuke
Yamazaki, Yuzo
Yoshikawa, Kenichi http://orcid.org/0000-0002-2751-7136
Tamaki, Keiji
Tsuruyama, Tatsuaki
Article History
Received: 1 September 2017
Accepted: 30 April 2018
First Online: 10 May 2018
Competing Interests
: The authors declare no competing interests.