Funding for this research was provided by:
Suzhou Municipal Science and Technology Bureau (SKJY2021106)
Received: 19 May 2022
Accepted: 6 August 2022
First Online: 19 August 2022
: This study was approved by the Ethics Committee of Children’s Hospital of Soochow University, China (No.2019KS004). All methods were carried out in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. Due to the retrospective nature of the study, the consent to participate was waived.
: Not applicable.
: The authors declare that they have no competing interests.