Funding for this research was provided by:
Korea Health Industry Development Institute (HI18C2324)
Article History
Received: 10 February 2022
Accepted: 23 June 2022
First Online: 10 July 2022
Declarations
:
: RCT 1 and RCT 2 were approved by ethics committee at the Dongguk University Ilsan Hospital’s Institutional Review Board (Approve No. 2016-64, 2017-18) and registered at the clinical research information service (CRIS Registration No. KCT0002195, KCT0002552). All participant signed informed consent forms after the detail explanation of each study.
: Not applicable.
: The authors certify that there is no conflict of interest with any financial organization regarding the material discussed in the manuscript.