Bi, Yazhen
Wang, Zhaohui
Feng, Saran
Wang, Yan
Zhao, Yang
Li, Hong
Yu, Jingyi
Liu, Qian
Zhu, Chuansheng
Li, Mingzhuo
Article History
Received: 10 January 2022
Accepted: 21 April 2022
First Online: 1 May 2022
Change Date: 13 June 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s12885-022-09715-w
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the ethic committee of the Qianfoshan Hospital affiliated to Shandong University and with the ethical standards of World Medical Association Declaration of Helsinki. The study protocol was approved by the ethic committee of the Qianfoshan Hospital affiliated to Shandong University. The need for written informed consent was waived by the Qianfoshan Hospital affiliated to Shandong University ethics committee due to retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.