Yamashita, Tetsuo
Inaoka, Daniel Ken
Shiba, Tomoo
Oohashi, Takumi
Iwata, So
Yagi, Takao
Kosaka, Hiroaki
Miyoshi, Hideto
Harada, Shigeharu
Kita, Kiyoshi
Hirano, Katsuya http://orcid.org/0000-0003-0164-1283
Article History
Received: 16 November 2017
Accepted: 24 January 2018
First Online: 5 February 2018
Competing Interests
: The authors declare that they have no competing interests.