Watanabe, Ken
Ishikawa, Takeshi https://orcid.org/0000-0002-3187-1381
Otaki, Hiroki https://orcid.org/0000-0002-0556-8434
Mizuta, Satoshi
Hamada, Tsuyoshi
Nakagaki, Takehiro
Ishibashi, Daisuke
Urata, Shuzo
Yasuda, Jiro
Tanaka, Yoshimasa
Nishida, Noriyuki
Article History
Received: 3 May 2017
Accepted: 2 August 2017
First Online: 25 August 2017
Competing Interests
: The authors declare that they have no competing interests.