Received: 19 April 2020
Accepted: 31 October 2020
First Online: 10 November 2020
Ethics approval and consent to participate
: The present study, including its research protocols and data collection, were approved by the Mackay Memorial Hospital Institutional Review Board. In view of the retrospective nature of the study, obtaining patients’ informed consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.