Assessing the influence of maternal vitamin D deficiency in early pregnancy and subsequent improvement on perinatal outcomes and long-term child development: a retrospective cohort study

• Ji Yeon Lee ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: lenna0517@gmail.com (JYL); aa2346@chamc.co.kr (SHJ)

  Affiliation Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea

  https://orcid.org/0000-0002-6610-0245

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• Sang Hee Jung ,

  Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Supervision, Validation

  * E-mail: lenna0517@gmail.com (JYL); aa2346@chamc.co.kr (SHJ)

  Affiliation Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea

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• Eun Hee Ahn,

  Roles Data curation, Investigation, Methodology, Resources, Software

  Affiliation Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea

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• Hyun Mee Ryu

  Roles Conceptualization, Software, Supervision, Validation, Writing – review & editing

  Affiliation Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Republic of Korea

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