Funahashi, Ryoji http://orcid.org/0000-0002-1004-0204
Matsumura, Yoko
Urata, Tomoyuki
Murakami, Hiroyo
Ikenishi, Hitomi
Sasaki, Shinya
Sugiyama, Shigeaki
Funding for this research was provided by:
Research Institute of Economy, Trade and Industry
Article History
Received: 5 January 2021
Accepted: 5 April 2021
First Online: 20 April 2021
Conflict of interest
: On behalf of all authors, the corresponding author states that there is no conflict of interest.