Funding for this research was provided by:
Korea Health Industry Development Institute (HI16C2037)
National Research Foundation of Korea (2013M3A9C4078158)
Article History
Received: 24 February 2021
Accepted: 5 June 2021
First Online: 20 July 2021
Declarations
:
: The authors declare no competing interests.
: The protocol was approved by the Institutional Review Board of Ewha Womans University (No 61–12). It is also registered in the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP, No. KCT0001241).
: All participants have provided consent.