Sato, Hajime
Narita, Koji
Minami, Atsushi
Yamazaki, Mami
Wang, Chao https://orcid.org/0000-0002-9165-7758
Suemune, Hironori
Nagano, Shingo
Tomita, Takeo
Oikawa, Hideaki
Uchiyama, Masanobu https://orcid.org/0000-0001-6385-5944
Article History
Received: 20 November 2017
Accepted: 17 January 2018
First Online: 6 February 2018
Competing Interests
: The authors declare that they have no competing interests.