Mino, Sayaka
Nakagawa, Satoshi
Makita, Hiroko
Toki, Tomohiro
Miyazaki, Junichi
Sievert, Stefan M
Polz, Martin F
Inagaki, Fumio http://orcid.org/0000-0003-2887-6525
Godfroy, Anne
Kato, Shingo
Watanabe, Hiromi
Nunoura, Takuro http://orcid.org/0000-0003-2323-0880
Nakamura, Koichi
Imachi, Hiroyuki
Watsuji, Tomo-o
Kojima, Shigeaki
Takai, Ken
Sawabe, Tomoo
Article History
Received: 25 May 2016
Revised: 21 October 2016
Accepted: 31 October 2016
First Online: 3 January 2017
Competing interests
: The authors declare no conflict of interest.