Recording vaccine doses administered: A global analysis of tally sheet design for infant and child immunizations

• Ariel Higgins-Steele ,

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

  * E-mail: higginssteelea@who.int

  Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

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• Stephanie Shendale,

  Roles Methodology, Validation, Writing – review & editing

  Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

  https://orcid.org/0000-0003-0126-2849

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• Jan Grevendonk,

  Roles Validation, Writing – review & editing

  Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

  https://orcid.org/0000-0002-8910-541X

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• Marta Gacic-Dobo,

  Roles Conceptualization, Validation, Writing – review & editing

  Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

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• M. Carolina Danovaro-Holliday

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

  Affiliation Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland

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