Funding for this research was provided by:
United Safety Medical Group (USGN2019001)
Article History
Received: 5 November 2020
Accepted: 9 April 2021
First Online: 20 April 2021
Declarations
:
: This study was approved by the Institutional Review Board (IRB) of Linkou Chang Gung Memorial Hospital (No.1901150007), all participants were informed and gave their consent before enrollment.
: Not applicable
: The authors declare that they have no competing interests.