Hosokawa, Kentaro
MacArthur, Ben D. http://orcid.org/0000-0002-5396-9750
Ikushima, Yoshiko Matsumoto
Toyama, Hirofumi
Masuhiro, Yoshikazu
Hanazawa, Shigemasa
Suda, Toshio
Arai, Fumio http://orcid.org/0000-0003-1936-4907
Article History
Received: 11 February 2016
Accepted: 7 August 2017
First Online: 6 October 2017
Competing interests
: The authors declare no competing financial interests.