Neonatal Mortality and Long-Term Outcome of Infants Born between 27 and 32 Weeks of Gestational Age in Breech Presentation: The EPIPAGE Cohort Study

• Elie Azria ,

  * E-mail: eazria@hpsj.fr

  Affiliations INSERM, U-1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center, Obstetrical, Perinatal and Pediatric Epidemiology Team, DHU Risk in Pregnancy, Paris, France, Department of Obstetrics, Groupe Hospitalier Paris Saint Joseph, Paris Descartes University, Paris, France

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• Gilles Kayem,

  Affiliations INSERM, U-1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center, Obstetrical, Perinatal and Pediatric Epidemiology Team, DHU Risk in Pregnancy, Paris, France, Department of Obstetrics, Groupe Hospitalier Paris Saint Joseph, Paris Descartes University, Paris, France, Department of Obstetrics and Gynecology, Hôpital Trousseau, Assistance Publique des Hôpitaux de Paris, University Pierre et Marie Curie, Paris, France

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• Bruno Langer,

  Affiliation Department of Gynecology Obstetrics, Strasbourg University Hospitals, Hôpital de Hautepierre, Strasbourg, France

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• Laetitia Marchand-Martin,

  Affiliation INSERM, U-1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center, Obstetrical, Perinatal and Pediatric Epidemiology Team, DHU Risk in Pregnancy, Paris, France

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• Stephane Marret,

  Affiliations Department of Neonatal Medicine, Rouen University Hospital, Rouen, France, INSERM, AVENIR Research Group & Department of Neonatal Medicine and Intensive Care and Regional Center for Diagnosis and Research on Developmental Language and Behavioural Disorders, Rouen Institute for Biomedical Research, Rouen, France

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• Jeanne Fresson,

  Affiliations INSERM, U-1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center, Obstetrical, Perinatal and Pediatric Epidemiology Team, DHU Risk in Pregnancy, Paris, France, Department of Obstetrics, Groupe Hospitalier Paris Saint Joseph, Paris Descartes University, Paris, France, Department of Obstetrics and Gynecology, Hôpital Trousseau, Assistance Publique des Hôpitaux de Paris, University Pierre et Marie Curie, Paris, France, Department of Gynecology Obstetrics, Strasbourg University Hospitals, Hôpital de Hautepierre, Strasbourg, France, Department of Neonatal Medicine, Rouen University Hospital, Rouen, France, INSERM, AVENIR Research Group & Department of Neonatal Medicine and Intensive Care and Regional Center for Diagnosis and Research on Developmental Language and Behavioural Disorders, Rouen Institute for Biomedical Research, Rouen, France, Medical Information Department, Regional Maternity University Hospital, Nancy, France

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• Véronique Pierrat,

  Affiliations INSERM, U-1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center, Obstetrical, Perinatal and Pediatric Epidemiology Team, DHU Risk in Pregnancy, Paris, France, Department of Obstetrics, Groupe Hospitalier Paris Saint Joseph, Paris Descartes University, Paris, France, Department of Obstetrics and Gynecology, Hôpital Trousseau, Assistance Publique des Hôpitaux de Paris, University Pierre et Marie Curie, Paris, France, Department of Gynecology Obstetrics, Strasbourg University Hospitals, Hôpital de Hautepierre, Strasbourg, France, Department of Neonatal Medicine, Rouen University Hospital, Rouen, France, INSERM, AVENIR Research Group & Department of Neonatal Medicine and Intensive Care and Regional Center for Diagnosis and Research on Developmental Language and Behavioural Disorders, Rouen Institute for Biomedical Research, Rouen, France, Medical Information Department, Regional Maternity University Hospital, Nancy, France, Department of Neonatal Medicine, Hôpital Jeanne de Flandre, Lille, France

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• Catherine Arnaud,

  Affiliations INSERM, UMR 1027 Inserm, Toulouse III University, F-31000, Toulouse, France, Clinical epidemiology unit, University Hospital, F-31000, Toulouse, France

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• François Goffinet,

  Affiliations INSERM, U-1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center, Obstetrical, Perinatal and Pediatric Epidemiology Team, DHU Risk in Pregnancy, Paris, France, Department of Obstetrics, Groupe Hospitalier Paris Saint Joseph, Paris Descartes University, Paris, France, Department of Obstetrics and Gynecology, Hôpital Trousseau, Assistance Publique des Hôpitaux de Paris, University Pierre et Marie Curie, Paris, France, Department of Gynecology Obstetrics, Strasbourg University Hospitals, Hôpital de Hautepierre, Strasbourg, France, Department of Neonatal Medicine, Rouen University Hospital, Rouen, France, INSERM, AVENIR Research Group & Department of Neonatal Medicine and Intensive Care and Regional Center for Diagnosis and Research on Developmental Language and Behavioural Disorders, Rouen Institute for Biomedical Research, Rouen, France, Medical Information Department, Regional Maternity University Hospital, Nancy, France, Department of Neonatal Medicine, Hôpital Jeanne de Flandre, Lille, France, INSERM, UMR 1027 Inserm, Toulouse III University, F-31000, Toulouse, France, Clinical epidemiology unit, University Hospital, F-31000, Toulouse, France, Department of Obstetrics and Gynecology, Port-Royal Maternity, Groupe Hospitalier Cochin-Broca-Hôtel Dieu, Assistance Publique des Hôpitaux de Paris, Paris, France

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• Monique Kaminski,

  Affiliation INSERM, U-1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center, Obstetrical, Perinatal and Pediatric Epidemiology Team, DHU Risk in Pregnancy, Paris, France

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• Pierre-Yves Ancel,

  Affiliation INSERM, U-1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center, Obstetrical, Perinatal and Pediatric Epidemiology Team, DHU Risk in Pregnancy, Paris, France

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• EPIPAGE study group

  ¶The complete membership of the EPIPAGE study group can be found in the acknowledgments.

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