Maternal educational level and preterm birth: Exploring inequalities in a hospital-based cohort study

• Laura Granés ,

  Contributed equally to this work with: Laura Granés, Anna Llupià

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: lauragranes@gmail.com

  Affiliation Preventive Medicine and Epidemiology Department, Hospital Clínic de Barcelona, Barcelona, Spain

  https://orcid.org/0000-0001-7297-7804

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• Isabel Torà-Rocamora ,

  Roles Formal analysis, Methodology, Writing – review & editing

  ¶‡ IT-R, MP and LDT also contributed equally to this work

  Affiliations Preventive Medicine and Epidemiology Department, Hospital Clínic de Barcelona, Barcelona, Spain, School of Medicine, Universitat de Barcelona, Barcelona, Spain

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• Montse Palacio ,

  Roles Conceptualization, Investigation, Writing – review & editing

  ¶‡ IT-R, MP and LDT also contributed equally to this work

  Affiliation Maternal-fetal Department, Institute of Gynecology Obstetrics and Neonatology, Hospital Clínic de Barcelona, Barcelona, Spain

  https://orcid.org/0000-0002-5869-4629

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• Laura De la Torre ,

  Roles Conceptualization, Methodology, Writing – review & editing

  ¶‡ IT-R, MP and LDT also contributed equally to this work

  Affiliation Preventive Medicine and Epidemiology Department, Hospital Clínic de Barcelona, Barcelona, Spain

  https://orcid.org/0000-0003-0611-735X

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• Anna Llupià

  Contributed equally to this work with: Laura Granés, Anna Llupià

  Roles Conceptualization, Methodology, Supervision, Writing – original draft

  Affiliations Preventive Medicine and Epidemiology Department, Hospital Clínic de Barcelona, Barcelona, Spain, School of Medicine, Universitat de Barcelona, Barcelona, Spain, ISGlobal-Global Health Institute, Barcelona, Spain

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