About the Authors

Dikaios Sakellariou

sakellarioud@cardiff.ac.uk

Affiliation School of Healthcare Sciences, Cardiff University, Cardiff, United Kingdom

Elena S. Rotarou

Affiliation Department of Economics, University of Chile, Santiago, Chile

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: DS ESR. Data curation: DS ESR. Formal analysis: DS ESR. Funding acquisition: DS ESR. Investigation: DS ESR. Methodology: DS ESR. Project administration: DS ESR. Resources: DS ESR. Software: DS ESR. Supervision: DS ESR. Validation: DS ESR. Visualization: DS ESR. Writing – original draft: DS ESR. Writing – review & editing: DS ESR.