Liu, Yinglin
Peng, Hongmei
Wang, Jian
He, Lanying
Xu, Jinghan
Zheng, Min
Xu, Yao
Xu, Fan
Funding for this research was provided by:
Chengdu Science and Technology Bureau (2019-YF09-00097-SN)
Article History
Received: 7 June 2022
Accepted: 30 August 2022
First Online: 3 September 2022
Declarations
:
: We obtained ethical approval for this study from the Medical and Health Research Ethics Committee of the Second People’s Hospital of Chengdu. Because it was a retrospective study, the Medical and Health Research Ethics Committee of the Second People’s Hospital of Chengdu waived the requirement for informed consent and information obtained from all included patients was anonymous.
: Not applicable.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.