Mental health concerns during pregnancy associated with the risk of preterm birth: A retrospective cohort study

Min Zhang1, Niya Zhou1, Xinzhen Chen1

  • 1Clinical Research Center, Women and Children's Hospital of Chongqing Medical University, Chongqing Health Center for Women and Children, China; Chongqing Research Center for Prevention & Control of Maternal and Child Diseases and Public Health, China.

PubMed

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