Funding for this research was provided by:
Korean NeuroPsychiatric Association (2018-001)
Received: 14 December 2020
Accepted: 7 September 2021
First Online: 14 October 2021
: Ethical approval for this study was obtained from the Korean National Institute for Bioethics Policy (IRB#2019-1510-002).
: Not applicable.
: None of the authors declares any competing interests.