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Authors
Xu, Yufen
Che, Di
Zuo, Xiaoyu
Fu, Lanyan
Pi, Lei
Zhou, Huazhong
Tan, Yaqian
Wang, Kejian
Gu, Xiaoqiong
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Article History
Received: 11 April 2023
Revised: 4 June 2023
Accepted: 29 June 2023
First Online: 18 July 2023
DECLARATIONS
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: This study obtained the consent of the participants’ parents or guardians and was approved by the Guangzhou Women and Children’s Medical Center Medical Ethics Committee (ethics number 2014073009, 2018052702, 2021093A01).
: Written informed consent was obtained from the parents.
: Not applicable.
: The authors declare no competing interests.
