Yuan, Yang
Shi, Guangjun
Chen, Huailong
Wang, Mingshan
Liu, Haofei
Zhang, Xiao
Wang, Bin
Zhang, Gaofeng
Sun, Lixin
Funding for this research was provided by:
Special Fund for Clinical Scientific Research of Shandong Medical Association 2021 (YXH2021ZX011)
Natural Science Foundation of Shandong Province (ZR2021MH365)
Article History
Received: 18 August 2022
Accepted: 6 February 2023
First Online: 13 February 2023
Declarations
:
: This study was approved by the Ethics Committees of the Qingdao Municipal Hospital(group) (XCJJ No. 014 (fast) in 2020), and registered in the center of Chinese Clinical Trial Registry (registration number: ChiCTR2000039939, date of registration:14/11/2020.). All methods were carried out in full accordance with the Declaration of Helsinki. Informed consent was obtained from all subjects and/or their legal guardian(s).
: Not applicable.
: The authors declare that they have no competing interests.