Vaccine cold chain in general practices: A prospective study in 75 refrigerators (Keep Cool study)

• Anika Thielmann ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: Anika.Thielmann@ukbonn.de

  Affiliations Institute for General Practice, University of Duisburg-Essen, University Hospital Essen, Essen, Germany, Institute of General Practice and Family Medicine, University of Bonn, Bonn, Germany

  http://orcid.org/0000-0002-2116-0324

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• Marie-Therese Puth,

  Roles Formal analysis, Software, Validation, Visualization, Writing – original draft

  Affiliations Institute of General Practice and Family Medicine, University of Bonn, Bonn, Germany, Department of Medical Biometry, Informatics and Epidemiology, Faculty of Medicine, University of Bonn, Bonn, Germany

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• Christine Kersting,

  Roles Investigation, Methodology

  Affiliation Institute for General Practice, University of Duisburg-Essen, University Hospital Essen, Essen, Germany

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• Johannes Porz,

  Roles Investigation, Project administration

  Affiliation Institute of General Practice and Family Medicine, University of Bonn, Bonn, Germany

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• Birgitta Weltermann

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliations Institute for General Practice, University of Duisburg-Essen, University Hospital Essen, Essen, Germany, Institute of General Practice and Family Medicine, University of Bonn, Bonn, Germany

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