Funding for this research was provided by:
Kaohsiung Chang Gung Memorial Hospital (CMRPG8K0671)
Received: 6 February 2021
Accepted: 27 January 2022
First Online: 9 February 2022
: Human Research Ethics Committee approval was granted for the collection and analysis of the data (Chang Gung Medical Foundation Institutional Review Board, IRB No. 201800328B0). Informed consent was waived because of the retrospective nature of the study and our Human Research Ethics Committee also approved the informed consent waiver. All the study protocol was in accordance with Declaration of Helsinki.
: Not applicable.
: The authors have declared that no conflicts of interests exist.