Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (109-2221-E-194 -038 -MY3)
Ministry of Science and Technology, Taiwan (109-2314-B-075A-009)
Taichung Veterans General Hospital (TCVGH-1103901C)
Article History
Received: 20 September 2020
Accepted: 29 January 2021
First Online: 31 March 2021
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.