i. Funding
This research has received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.
ii. Conflicts of interest/Competing interests (include appropriate disclosures)
All authors have disclosed no conflict of interest.
iii. Ethics approval (include appropriate approvals or waivers)
This clinical study is a retrospective study, which only collects the clinical data of patients, does not interfere with the treatment plan of patients, and will not bring physiological risks to patients. All data and figures were obtained in accordance with ethical requirements according to the ethical guidelines of the Helsinki Declaration. Written informed consent was obtained from individual or guardian participants.
iv. Consent to participate (include appropriate statements)
Written informed consent was obtained for each participant according to federal and institutional guidelines.
v. Consent for publication (include appropriate statements)
Written informed consent for publication was obtained from all participants.
vi. of data and material (data transparency)
All data generated or analysed during this study are included in this published article。
vii. Code availability (software application or custom code)
Not applicable.
viii. Authors' contributions
All persons who meet authorship criteria are listed as authors, and all authors certify that they have participated sufficiently in the work to take public responsibility for the content, including participation in the concept, design, analysis, writing, or revision of the manuscript. Each author certifies that this material or part thereof has not been published in another journal, that it is not currently submitted elsewhere, and that it will not be submitted elsewhere until a final decision regarding publication of the manuscript.
Indicate the specific contributions made by each author.
Category 1
Conception and design of study: Hua-Yu Liu, Si-Ru Zhou;
acquisition of data:Hua-Yu Liu, Xiang Hua, Yang Li,;
analysis and/or interpretation of data: Hua-Yu Liu, Xiang Hua, Yang Li, Yu-Feng Zhao, Si-Ru Zhou;
Category 2
Drafting the manuscript: Hua-Yu Liu, Xiang Hua;
revising the manuscript critically for important intellectual content: Yu-Feng Zhao, Si-Ru Zhou .
Category 3
Approval of the version of the manuscript to be published (the names of all authors must be listed):
Hua-Yu Liu, Xiang Hua, Yang Li , Yu-Feng Zhao, Si-Ru Zhou.