Morishita, Yuki https://orcid.org/0000-0002-4229-6175
Torii, Tatsuo
Usami, Hiroshi
Kikuchi, Hiroyuki
Utsugi, Wataru
Takahira, Shiro
Article History
Received: 1 March 2018
Accepted: 21 November 2018
First Online: 24 January 2019
Competing Interests
: The authors declare no competing interests.