Okada, Asami
Kohmoto, Tomohiro
Naruto, Takuya
Yokota, Ichiro
Kotani, Yumiko
Shimada, Aki http://orcid.org/0000-0002-0933-7836
Miyamoto, Yoko
Takahashi, Rizu
Goji, Aya
Masuda, Kiyoshi
Kagami, Shoji
Imoto, Issei
Article History
Received: 7 June 2017
Revised: 19 June 2017
Accepted: 19 June 2017
First Online: 3 August 2017
Competing interests
: The authors declare no conflict of interest.