Funding for this research was provided by:
National Cheng Kung University (NCKUMCS 2018731)
Received: 21 December 2020
Accepted: 26 May 2021
First Online: 10 July 2021
: The Taiwan Ministry of Health and Welfare granted permission to use the raw data. The Ethical Committee for Human Research at National Cheng Kung University Hospital approved this study (B-ER-104-077) and waived informed consent.
: Not applicable.
: The authors declare that they have no competing interests.