Received: 10 March 2021
Accepted: 9 July 2021
First Online: 21 July 2021
: Ethical approval for this study was obtained from the Chang Gung Memorial Hospital and Chang Gung University Institutional Review Board (IRB No. 103-7363B, 104-7847C, and 105-6199C). All methods were performed in accordance with the relevant guidelines and regulations. Informed consent was obtained face to face from all participants in the interview room. The consent we obtained from study participants was written.
: No individual’s data are included in this study.
: The authors declare that they have no competing interests.