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Authors
Lin, Hongxing
Luo, Pingxiang
Liu, Chen
Lin, Xiaosong
Que, Chengwen
Zhong, Wenhui http://orcid.org/0000-0002-8419-3334
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Article History
Received: 24 December 2021
Accepted: 18 December 2022
First Online: 13 January 2023
Declarations
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: The Ethics Committee of the Fujian Provincial Maternity and Children’s Hospital has confirmed that no ethical approval is required. And due to the nature of retrospective study, a waiver of consent was obtained from the Ethics Committee of the Fujian Provincial Maternity and Children’s Hospital.
: Not applicable.
: The authors have no conflict of interests to declare.
