Shao-hua, Zhang
Lin-lin, Ren
Shen, Su
Yun-he, Tang
Zi-bin, Tian
Yi, Liu
Tao, Mao
Funding for this research was provided by:
National Natural Science Foundation of China (81602056)
Article History
Received: 2 November 2022
Accepted: 14 April 2023
First Online: 19 June 2023
Declarations
:
: This research study was conducted retrospectively from data obtained for clinical purposes and was reviewed and approved by the Ethics Committee of the Affiliate Hospital of Qingdao University (Reference Number QYFYWZLL27003). The procedures used in this study adhere to the tenets of the Declaration of Helsinki. The need for written informed consent was waived by the Ethics Committee of the Affiliate Hospital of Qingdao University due to retrospective nature of the study.
: Not applicable.
: The authors have no relevant financial or non-financial interests to disclose.
: The authors declare no competing interests.