Funding for this research was provided by:
National Natural Science Foundation of China (81401606, 81400862)
Science Foundation for Excellent Youth Scholars of Sichuan University (2015SU04A15)
Key Project in the Science & Technology Program of Sichuan Province (2019YFS0322)
1.3.5 project for disciplines of excellence, West China Hospital, Sichuan University (2019HXFH056)
Received: 20 September 2020
Accepted: 15 December 2020
First Online: 11 January 2021
Ethics approval and consent to participate
: This study was carried out in accordance with the Declaration of Helsinki and approved by the ethics review committees of the West China Hospital of Sichuan University. Informed consent was obtained from all patients’ parents.
: All authors approved the final manuscript.
: The authors declare that there are no conflicts of interest.