Funding for this research was provided by:
National Cheng Kung University Hospital (NCKUH-10709008, NCKUH-10809001.)
Article History
Accepted: 17 July 2021
First Online: 3 August 2021
Declarations
:
: The authors have nothing to declare with regard to conflict of interest.
: This study adhered to the Declaration of Helsinki. This is an observational study. The Human Research and Ethics Committee of National Cheng Kung University Hospital has confirmed than no ethical approval is required.