About the Authors

Theologos Dergiades

Roles Conceptualization, Data curation, Funding acquisition, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of International & European Studies, University of Macedonia, Thessaloniki, Greece

Costas Milas

Roles Conceptualization, Project administration, Supervision, Writing – original draft, Writing – review & editing

Affiliation Management School, University of Liverpool, Liverpool, United Kingdom

Elias Mossialos

Roles Conceptualization, Project administration, Writing – original draft, Writing – review & editing

Affiliation Department of Health Policy, London School of Economics and Political Science, London, United Kingdom

Theodore Panagiotidis

Roles Methodology, Project administration, Writing – original draft, Writing – review & editing

tpanag@uom.edu.gr

Affiliation Department of Economics, University of Macedonia, Thessaloniki, Greece

Competing Interests

The authors have declared that no competing interests exist.