Wu, Yanan
Pang, Haowen
Shen, Jing
Qi, Shouliang http://orcid.org/0000-0003-0977-1939
Feng, Jie
Yue, Yong
Qian, Wei
Wu, Jianlin
Article History
Received: 8 April 2023
Accepted: 12 August 2023
First Online: 24 August 2023
Declarations
:
: The study was approved by the Medical Ethics Committee of the Affiliated Zhongshan Hospital of Dalian University and Shengjing Hospital of China Medical University. All procedures involving human participants were performed according to the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Formal consent was not required for this retrospective study.
: Not applicable.
: The authors declare that they have no competing interests.