Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 104-2321-B-006-036)
Article History
Received: 24 October 2019
Accepted: 29 July 2020
First Online: 6 August 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board (IRB) of National Cheng Kung University Hospital (IRB number: A-EX-106-038).
: Not applicable.
: The authors declare that they have no competing interests.