Tsubota, Masami
Kitagawa, Jiro http://orcid.org/0000-0002-3780-1667
Article History
Received: 15 June 2017
Accepted: 1 November 2017
First Online: 13 November 2017
Competing Interests
: M.T.’s institution is currently applying for patents in Japan (JP appl. No. 2017-110500 filed on 2 June 2017) related to this work. J.K. declares no competing financial interests.