Maeda, Yoshie
Konishi, Mineko
Kiba, Takatoshi https://orcid.org/0000-0001-8651-0404
Sakuraba, Yasuhito
Sawaki, Naoya
Kurai, Tomohiro
Ueda, Yoshiaki
Sakakibara, Hitoshi https://orcid.org/0000-0001-5449-6492
Yanagisawa, Shuichi https://orcid.org/0000-0002-3758-5933
Article History
Received: 8 July 2017
Accepted: 15 March 2018
First Online: 10 April 2018
Competing interests
: The authors declare no competing interests.