Funding for this research was provided by:
National Research Foundation of Korea (2019R1I1A3A01059886, 2021R1G1A1006485)
korea health industry development institute (HI19C0526)
Article History
Received: 13 June 2021
Accepted: 2 September 2021
First Online: 9 September 2021
Declarations
:
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.