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Authors
Yao, Manye http://orcid.org/0000-0002-6805-7527
Zhang, Chunxu
Cheng, Weyland
Guo, Junhong
Dong, Shijie
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Article History
Received: 1 January 2021
Accepted: 6 April 2021
First Online: 13 April 2021
Declarations
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: This study was approved by ethical review board of Children’s Hospital Affiliated to Zhengzhou University/Henan Children’s Hospital/Zhengzhou Children’s Hospital. Informed consent from parents of the participants was obtained.
: Consent for publication was included with the informed consent forms.
: The authors declare that they have no competing interests.
