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*Correspondence: Ying Jia,
†These authors have contributed equally to this work and share first authorship
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Author Ying Jia was erroneously assigned to affiliation 2 “Department of Obstetrics and Gynecology, Chongqing Health Center for Women and Children, Chongqing, China”. This affiliation has now been removed for author Ying Jia and the correct affiliation 3 has now been added “Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China”.
The original version of this article has been updated.
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