Matoba, Nana http://orcid.org/0000-0001-5329-0134
Akiyama, Masato
Ishigaki, Kazuyoshi
Kanai, Masahiro http://orcid.org/0000-0001-5165-4408
Takahashi, Atsushi http://orcid.org/0000-0001-7099-8767
Momozawa, Yukihide
Ikegawa, Shiro
Ikeda, Masashi
Iwata, Nakao http://orcid.org/0000-0003-3189-6076
Hirata, Makoto http://orcid.org/0000-0002-9994-9958
Matsuda, Koichi http://orcid.org/0000-0001-7292-2686
Kubo, Michiaki
Okada, Yukinori http://orcid.org/0000-0002-0311-8472
Kamatani, Yoichiro http://orcid.org/0000-0001-8748-5597
Article History
Received: 29 June 2018
Accepted: 12 February 2019
First Online: 25 March 2019
Competing interests
: The authors declare no competing interests.