Funding for this research was provided by:
Guangzhou Municipal Science and Technology Project (202102020061)
Article History
Received: 4 September 2022
Accepted: 27 November 2022
First Online: 20 December 2022
Declarations
:
: The study was approved by the ethics committee of Guangzhou Women and Children’s Medical Center in accordance with the Declaration of Helsinki.
: All informed consents were obtained from the patient’s parents.
: The authors declare no competing interests.