Funding for this research was provided by:
National Natural Science Foundation of China (81401606)
National Natural Science Foundation of China (81400862)
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)
Science Foundation for Excellent Youth Scholars of Sichuan University (2015SU04A15)
1.3.5 project for disciplines of excellence, West China Hospital, Sichuan University (2020HXFH048)
Article History
Received: 30 August 2020
Accepted: 24 February 2021
First Online: 3 March 2021
Declarations
:
: 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 and written from all patients’ parents.
: None.
: The authors declare that they have no competing interests.