Funding for this research was provided by:
Chi Mei Medical Center
Chia Nan University of Pharmacy and Science
Article History
Received: 25 September 2020
Revised: 28 January 2021
Accepted: 1 February 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board (IRB no.: 10902–009) of Chi Mei Medical Center. Written consent was waived because the retrospective nature of this study.
: Written consent was waived because the retrospective nature of this study meant that healthcare of included subject was not affected. The personal information was anonymized and de-identified.
: The authors hereby declare that they have no competing interests.