Funding for this research was provided by:
the Project of Elite Talent in Shaanxi Provincial People's Hospital (No.2021JY-19)
the Project of Incubation Fund in Shaanxi Provincial People's Hospital (No.2021JY-23)
the Project of Shaanxi Province technology Innovation Guidance Special Project- Regional innovation capability guidance Program (No.2022QFY01-08)
the Project of Research and Development in Shaanxi province (No.2021SF-128)
Received: 9 April 2022
Accepted: 8 June 2022
First Online: 20 June 2022
: This study was approved by the ethics committee of Shaanxi Provincial People’s Hospital and strictly adhered to the tenets of the Declaration of Helsinki (code of Ethical approval for scientifc research project:2019 Ethical Scientifc Research Approval No. 2021-K200). All patients or their authorizers gave written informed consent before the operation.
: The manuscript is approved for publication by all the authors. Written informed consent was obtained from the patients and/or their legal guardians for publication, and any accompanying images, sex, age of these patients.
: We declare that there is no conflict of interest regarding the publication of this article.