Article History
Received: 12 March 2020
Accepted: 29 May 2020
First Online: 5 June 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of Chang Gung Memorial Hospital (Approval No.: 202000260B0) and followed the tenets of the Declaration of Helsinki.
: The written informed consent to publish this information was obtained from study participants and the proof of consent can be requested at any time.
: The authors declare that they have no competing interests.