Association between first-trimester cell-free fetal DNA levels and the risk of preterm birth and low birth weight: A propensity score-matched cohort study

• Xiaosa Wang,

  Roles Conceptualization, Data curation, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Department of Obstetrics, Shaoxing Maternity and Child Health Care Hospital, Maternity and Child Health Care Affiliated Hospital, Shaoxing University, Shaoxing, China

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• Hui Shao,

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Department of infectology, Shaoxing Maternity and Child Health Care Hospital, Maternity and Child Health Care Affiliated Hospital, Shaoxing University, Shaoxing, China

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• Junjiang Wu,

  Roles Data curation, Methodology, Writing – original draft

  Affiliation Department of Obstetrics, Shaoxing Maternity and Child Health Care Hospital, Maternity and Child Health Care Affiliated Hospital, Shaoxing University, Shaoxing, China

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• Guofeng Yin

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Writing – review & editing

  * E-mail: ygfeng1985@163.com

  Affiliation Department of Pediatrics, Shaoxing Maternity and Child Health Care Hospital, Maternity and Child Health Care Affiliated Hospital, Shaoxing University, Shaoxing, China

  https://orcid.org/0009-0003-9852-7790

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