Article History
Received: 4 May 2023
Accepted: 11 August 2023
First Online: 1 September 2023
Declarations
:
: The authors declare no competing interests.
: Ethics approval for the study was obtained from the National Cheng Kung University Hospital Institutional Review Board research ethics committees. All workers and controls were informed of the objective and the procedure of this study, and all signed a written consent form.
: Not applicable.