Hase, Kazuma http://orcid.org/0000-0003-1315-9056
Kadoya, Yukimi
Maitani, Yosuke
Miyamoto, Takara
Kobayasi, Kohta I
Hiryu, Shizuko
Article History
Received: 29 October 2017
Accepted: 4 April 2018
First Online: 3 May 2018
Competing interests
: The authors declare no competing interests.