Xiang, Lu
Zhou, Yingming
Chen, Yanwei
Jiang, Siyu
Fei, Chunli
Wang, Yangyang
Bai, Yang
Zhang, Xuan
Li, Kai
Shen, Xi
Article History
Received: 20 July 2021
Accepted: 22 October 2021
First Online: 2 December 2021
Declarations
:
: This cross-sectional study was carried out in the Wuxi Branch of Ruijin Hospital, Shanghai Jiaotong University School of Medicine. It was approved by the institutional ethics committee of Ruijin Hospital and adhered to the tenets of the Declaration of Helsinki. We obtained written informed consent from the parents or guardians before the study examination.
: Not applicable.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.