Implementation and enforcement of mandatory calorie labelling regulations for the out-of-home sector in England: Qualitative study of the experiences of business implementers and regulatory enforcers

• Michael Essman ,

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

  * E-mail: mike.essman@mrc-epid.cam.ac.uk

  Affiliation MRC Epidemiology Unit, University of Cambridge, Cambridge, Cambridgeshire, United Kingdom

  https://orcid.org/0000-0001-5017-3880

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• Tom Bishop,

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliation MRC Epidemiology Unit, University of Cambridge, Cambridge, Cambridgeshire, United Kingdom

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• Thomas Burgoine,

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliation MRC Epidemiology Unit, University of Cambridge, Cambridge, Cambridgeshire, United Kingdom

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• Andrew Jones,

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliation School of Psychology, Liverpool John Moore’s University, Liverpool, Merseyside, United Kingdom

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• Megan Polden,

  Roles Writing – review & editing

  Affiliation Institute of Population Health Sciences, University of Liverpool, Liverpool, Merseyside, United Kingdom

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• Eric Robinson,

  Roles Conceptualization, Funding acquisition, Project administration, Writing – review & editing

  Affiliation Institute of Population Health Sciences, University of Liverpool, Liverpool, Merseyside, United Kingdom

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• Richard Smith,

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliation Department of Public Health and Sports Science, University of Exeter, Exeter, Devon, United Kingdom

  https://orcid.org/0000-0003-3837-6559

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• Jean Adams,

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation MRC Epidemiology Unit, University of Cambridge, Cambridge, Cambridgeshire, United Kingdom

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• Martin White

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation MRC Epidemiology Unit, University of Cambridge, Cambridge, Cambridgeshire, United Kingdom

  https://orcid.org/0000-0002-1861-6757

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