Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (102-2314-B-010-04)
Article History
Received: 17 October 2020
Accepted: 19 May 2021
First Online: 2 June 2021
Declarations
:
: All procedures performed in studies involving human participants 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.
: Informed consent was obtained from all individual participants included in the study. The study was approved by the internal review board of Taipei General Veterans Hospital (ID 2013-12-002AC).
: The authors declare no competing interests.