Funding for this research was provided by:
National Taiwan University Hospital (109-N4458)
Received: 3 August 2020
Accepted: 8 March 2021
First Online: 20 March 2021
: This study was approved by Institutional Review Board of National Taiwan University Hospital (No.201806049RINC). All procedures and analyses performed in the present study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study as approved by the hospital’s institutional review board for waiving the informed consent.
: Not applicable.
: The authors declare that they have no competing interests.