Zhang, Yimeng
Guo, Zikang
Zhan, Ying
Qu, Jin
Lei, Xinwei
Article History
Received: 30 November 2021
Accepted: 28 June 2022
First Online: 8 July 2022
Declarations
:
: This study was approved by the Institutional Review Board of Tianjin First Central Hospital Medical Ethics Committee (2021N143KY) and informed consent was omitted by the Institutional Review Board of Tianjin First Central Hospital Medical Ethics Committee because the present study was performed in a retrospective manner. All experiments were conducted in accordance with the Declaration of Helsinki (1964). All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.