Wang, Wei http://orcid.org/0000-0002-2298-3429
Tian, Jinge
Zhang, Chengwen
Luo, Yanhong
Wang, Xin
Li, Ji
Funding for this research was provided by:
National Defense Pre-Research Foundation of China (7301506)
National Natural Science Foundation of China (61070040)
Scientific Research Foundation of Hunan Provincial Education Department (17C0043)
Natural Science Foundation of Hunan Province (2019JJ80105)
Clinical Medical technology Innovation and Guidance Project of Hunan Province (2018SK5040)
Article History
Received: 7 January 2020
Accepted: 8 July 2020
First Online: 22 July 2020
Ethics approval and consent to participate
: The full name of the ethics committee that approved the study is “medical ethics committee of Hunan children’s Hospital”, and the number of the approval document is KS2020–21.Without any personal information, the data was obtained retrospectively, and therefore consent is not applicable.
: Not applicable.
: The authors declare that they have no competing interests.