Zhang, Jingyue
Wang, Xueyao
Cai, Zhenhua
Kang, Jiyu
Liu, Yongliang
Nie, Chunyan
Zhou, Huacheng
Article History
Received: 11 August 2022
Accepted: 23 November 2022
First Online: 20 December 2022
Declarations
:
: All procedures performed in this retrospective study involving human participants were in accordance with the ethical standards of the institutional committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The study was approved by the Medical Ethics Committee of the Fourth Affiliated Hospital of Harbin Medical University (No. 2022-SCILLSC-12). Informed consent was obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.