Funding for this research was provided by:
Taipei Veterans General Hospital (V107C-108)
Ministry of Science and Technology (MOST 106-2314-B-075-060)
Received: 3 June 2020
Accepted: 1 December 2020
First Online: 10 December 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Taipei Veterans General Hospital, Taiwan. (IRB number: 2018–08-010 AC). Written consent was obtained from all patients who participated in this study.
: Not applicable.
: The authors declare that they have no competing interests.