Funding for this research was provided by:
Center of Innovation Program from Japan Science and Technology Agency (JPMJCE1306, JPMJCE1306, JPMJCE1301)
Received: 8 February 2021
Accepted: 26 June 2021
First Online: 17 July 2021
: This study was approved by the Ethics Committee of Ritsumeikan University and conducted according to the Declaration of Helsinki. Informed written consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.