Received: 23 June 2020
Accepted: 4 March 2021
First Online: 20 March 2021
: Consent to publication were obtained from all the authors.
: This study was approved by the Institutional Review Board of the National Taiwan University Hospital Hsin-Chu Branch (Approval number: 108–005-E). Written informed consents were waived because of no personal identifiable information in this study.
: The authors declare that they have no competing interests.