Takahashi, Akiko
Loo, Tze Mun
Okada, Ryo
Kamachi, Fumitaka
Watanabe, Yoshihiro
Wakita, Masahiro
Watanabe, Sugiko http://orcid.org/0000-0002-2120-9546
Kawamoto, Shimpei
Miyata, Kenichi
Barber, Glen N.
Ohtani, Naoko
Hara, Eiji
Article History
Received: 27 September 2017
Accepted: 21 February 2018
First Online: 28 March 2018
Competing interests
: The authors declare no competing interests.