Du, Wen
Cui, Guojin
Wang, Kaiping
Li, Shaojie
Article History
Received: 17 June 2021
Accepted: 6 September 2022
First Online: 16 September 2022
Declarations
:
: This study was conducted in accordance with the Declaration of Helsinki and approved by the ethics committee of Da Qing Oilfield General Hospital. Since this study does not require any patient-related interventions or experiments, informed consent shall be exempted after review by the ethics committee of Da Qing Oilfield General Hospital.
: Not applicable.
: All of the authors had no any personal, financial, commercial, or academic conflicts of interest separately.