1. School of Economics and Management, University of Minho, Braga, Portugal
2. Research Center in Political Science (CICP), University of Minho, Braga, Portugal
3. Centre for Research in Economics and Management (NIPE), University of Minho, Braga, Portugal
4. Nova School of Business and Economics, Nova University of Lisbon, Lisbon, Portugal
5. School of Public Health, Imperial College London, London, UK
6. Center for Economics and Finance; School of Economics and Management, University of Porto, Porto, Portugal
7. MEDCIDS – Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
8. CINTESIS – Center for Health Technology and Services Research, Faculty of Medicine, University of Porto, Porto, Portugal
9. Public Health Unit, ACES Grande Porto VIII - Espinho/Gaia, ARS Norte, Porto, Portugal
10. School of Economics, Business Administration and Accounting at Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil