Yamashiro, Takahiro
Yasujima, Tomoya
Ohta, Kinya
Inoue, Katsuhisa
Yuasa, Hiroaki
Funding for this research was provided by:
The Yayoi Hayashi Memorial Grant
Article History
Received: 21 April 2019
Accepted: 12 November 2019
First Online: 2 December 2019
Competing interests
: The authors declare no competing interests.