Neural tube defects: Sex ratio changes after fortification with folic acid

• Fernando A. Poletta,

  Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

  Affiliations Latin American Collaborative Study of Congenital Malformations (ECLAMC) at Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina, ECLAMC at INAGEMP (National Institute of Population Medical Genetics), Rio de Janeiro, Brazil

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• Monica Rittler,

  Roles Conceptualization, Writing – review & editing

  Affiliation ECLAMC at Hospital Materno Infantil Ramón Sardá, University of Buenos Aires, Buenos Aires, Argentina

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• Cesar Saleme,

  Roles Conceptualization, Investigation, Writing – review & editing

  Affiliation ECLAMC at Maternity Hospital Nuestra Señora de las Mercedes, Tucumán, Argentina

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• Hebe Campaña,

  Roles Data curation, Validation, Writing – review & editing

  Affiliation Latin American Collaborative Study of Congenital Malformations (ECLAMC) at Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina

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• Juan A. Gili,

  Roles Data curation, Formal analysis, Writing – review & editing

  Affiliation Latin American Collaborative Study of Congenital Malformations (ECLAMC) at Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina

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• Mariela S. Pawluk,

  Roles Data curation, Formal analysis, Writing – review & editing

  Affiliation Latin American Collaborative Study of Congenital Malformations (ECLAMC) at Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina

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• Lucas G. Gimenez,

  Roles Data curation, Formal analysis, Software, Writing – review & editing

  Affiliation Latin American Collaborative Study of Congenital Malformations (ECLAMC) at Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina

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• Viviana R. Cosentino,

  Roles Supervision, Validation, Writing – review & editing

  Affiliation Latin American Collaborative Study of Congenital Malformations (ECLAMC) at Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina

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• Eduardo E. Castilla,

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

  Affiliations Latin American Collaborative Study of Congenital Malformations (ECLAMC) at Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina, ECLAMC at INAGEMP (National Institute of Population Medical Genetics), Rio de Janeiro, Brazil

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• Jorge S. López-Camelo

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

  * E-mail: jslc@eclamc.org

  Affiliations Latin American Collaborative Study of Congenital Malformations (ECLAMC) at Center for Medical Education and Clinical Research (CEMIC-CONICET), Buenos Aires, Argentina, ECLAMC at INAGEMP (National Institute of Population Medical Genetics), Rio de Janeiro, Brazil

  http://orcid.org/0000-0002-3146-5447

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