Osugi, Asami
Kojima, Mikiko
Takebayashi, Yumiko
Ueda, Nanae
Kiba, Takatoshi
Sakakibara, Hitoshi http://orcid.org/0000-0001-5449-6492
Article History
Received: 18 November 2016
Accepted: 19 June 2017
First Online: 24 July 2017
Competing interests
: The authors declare no competing financial interests.