Funding for this research was provided by:
Science and Technology Planning Project of Shenzhen Municipality (SZGSP012, SZXK032)
Received: 20 July 2021
Accepted: 20 September 2021
First Online: 9 October 2021
: Ethical approval for this study was obtained from the Ethical Committee of Shenzhen Children’s Hospital (Shenzhen, Guangdong Province, China) under registration number 2016013. All experiments were performed under the relevant guidelines and regulations. Guardians of all children included in this study provided written informed consent to participate.
: Not applicable.
: The authors declare that they have no competing interests.