Changes in data management contribute to temporal variation in gestational duration distribution in the Swedish Medical Birth Registry

• Dominika Modzelewska ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Writing – original draft

  * E-mail: dominika.modzelewska@gu.se

  Affiliation Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden

  https://orcid.org/0000-0001-7715-1075

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• Pol Sole-Navais,

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

  Affiliation Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden

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• Anna Sandstrom,

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

  Affiliations Department of Medicine, Solna, Clinical Epidemiology Division, Karolinska Institute, Stockholm, Sweden, Department of Women’s and Children’s health, Uppsala University, Uppsala, Sweden, Department of Obstetrics and Gynecology, Oregon Health and Science University, Portland, Oregon, United States of America

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• Ge Zhang,

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

  Affiliations Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America, Center for Prevention of Preterm Birth, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America

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• Louis J. Muglia,

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

  Affiliations Division of Human Genetics, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America, Center for Prevention of Preterm Birth, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, United States of America, Office of the President, Burroughs Wellcome Fund, Research Triangle Park, North Carolina, United States of America

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• Christopher Flatley,

  Roles Conceptualization, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  Affiliation Department of Genetics and Bioinformatics, Division of Health Data and Digitalization, Norwegian Institute of Public Health, Oslo, Norway

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• Staffan Nilsson,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  Affiliation Department of Mathematical Sciences, Chalmers University of Technology, Gothenburg, Sweden

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• Bo Jacobsson

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

  Affiliations Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden, Department of Genetics and Bioinformatics, Division of Health Data and Digitalization, Norwegian Institute of Public Health, Oslo, Norway, Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Region Västra Götaland, Sweden

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