Kuma, Ryusei http://orcid.org/0000-0002-8419-7466
Hasegawa, Hitoshi http://orcid.org/0000-0003-0925-2717
Yamamoto, Koshi
Yoshida, Hidekazu
Whiteside, Jessica H.
Katsuta, Nagayoshi
Ikeda, Masayuki
Article History
Received: 3 May 2019
Accepted: 24 October 2019
First Online: 11 November 2019
Competing interests
: The authors declare no competing interests.