Funding for this research was provided by:
Yonsei University College of Nursing (6-2017-0112)
Received: 20 July 2020
Accepted: 4 January 2021
First Online: 15 February 2021
Ethics approval and consent to participate
: Ethical approval for this study was granted by the Institutional Review Board of Yonsei University Health Systems (Y-2017-0076) and signed consent forms were obtained from study participants.
: Not applicable.