Koike, Natsumi
Hayakawa, Takeshi http://orcid.org/0000-0002-8420-3758
Funding for this research was provided by:
Chuo University
Hattori Hokokai Foundation
Article History
Received: 26 September 2020
Accepted: 8 January 2021
First Online: 18 January 2021
Competing interests
: The authors declare that they have no competing interests.