Luo, Qian-wen
Gao, Shan
Lv, Xiao
Li, Si-jia
Wang, Bo-fang
Han, Qing-qing
Wang, Yun-peng
Guan, Quan-lin
Gong, Tao
Article History
Received: 25 September 2021
Accepted: 5 May 2022
First Online: 2 June 2022
Change Date: 24 June 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12885-022-09768-x
Declarations
:
: The study procedure conformed to the ethical guidelines of the Declaration of Helsinki, and the approval for the study was obtained from the Medical Ethics Committee of Hebei General Hospital. Informed consent was waived by the Institutional Ethics Committee of Hebei General Hospital because of the retrospective nature of this study.
: Not applicable.
: The authors declare that they have no competing interests.