Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology (16K12794)
Article History
Received: 30 June 2021
Accepted: 11 February 2022
First Online: 3 March 2022
Declarations
:
: This study was approved by the ethics committee of Fukui Prefectural University, Japan. Written informed consent was obtained from all participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.