Tang, Wanyun
Yao, Wei
Wang, Wei
Lv, Qiaomei
Ding, Wenbo
Article History
Received: 12 April 2023
Accepted: 23 August 2023
First Online: 1 September 2023
Declarations
:
: This study was approved by the Ethics Committee of Dandong Central Hospital (No. DDZX-20221001) and conducted by the ethical principles outlined in the Helsinki Declaration of 1964 and its subsequent amendments. The Institutional Review Board of Dandong Central Hospital waived the requirement for informed consent for the cohort study to reduce potential duplication of effort.
: Not applicable.
: The authors declare no competing interests.