Received: 1 May 2020
Accepted: 3 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: The study adhered to the Declaration of Helsinki and was approved by the Institutional Review Board of Chang Gung Memorial Hospital (IRB number: 202000181B0), which granted a waiver of consent because patient anonymity was maintained by the data source.
: The consent for publication of biometric data from Patient 13 was obtained.
: The authors declare that they have no competing interests.