Funding for this research was provided by:
National Taiwan University Hospital Hsin Chu branch (106-HCH063)
Received: 11 February 2020
Accepted: 22 July 2020
First Online: 4 August 2020
Ethics approval and consent to participate
: The study was approved by the ethics committee of the National Taiwan University Hospital. All participants provided written informed consent before enrollment.
: Not applicable
: The authors declare that they have no competing interests.