Funding for this research was provided by:
National Health Research Institutes, Taiwan (NHRI-107AI-PHCO-03181808)
Ministry of Science and Technology, Taiwan (MOST108-2314-B-037-061)
Received: 19 May 2020
Accepted: 12 November 2020
First Online: 2 December 2020
Ethics approval and consent to participate
: The Institutional Review Board of Kaohsiung Medical University Hospital approved this protocol (KMUHIRB-E(I)-20170270, KMUHIRB-E(I)-20180122). All participants provided written informed consent before participation.
: Not applicable.
: The authors declare that they have no competing interests.