Liu, Fei
Tang, Kai
Zheng, Peng-fei
Zhang, Zhi-qun
Ling, Gang
Lou, Yue
Article History
Received: 9 December 2021
Accepted: 19 July 2022
First Online: 26 July 2022
Declarations
:
: The study protocol was approved by the ethical committee for human subjects of the Children’s Hospital of Nanjing Medical University. Participants were informed about the study aims and methodology and Informed consent were obtained with signature from the guardian of all participants. All methods performed in this study were conducted in accordance with the relevant guidelines and regulations.
: All patients enrolled into the study agree to the use of patients’ data for research.
: The authors declare that they have no competing interests.