Funding for this research was provided by:
Japan Science and Technology Agency (20345310)
Article History
Received: 7 January 2021
Accepted: 10 May 2021
First Online: 27 May 2021
Declarations
:
: The institutional review board and patient consent were not required because of the review nature of this study.
: Not applicable.
: The authors declare that they have no competing interests.