1. Department of Health Promotion and Development, University of Bergen, Norway
2. Child Welfare, Equality and Social Inclusion Research Group, University of Bergen, Norway
3. WHO Collaborating Centre on Social Inclusion and Health, University of Alicante, Spain
4. Public Health Research Group, University of Alicante, Spain
5. Department of Nursing and Physiotherapy, Faculty of Nursing and Physiotherapy, University of Lleida, Spain
6. Health and Care Research Group (GRECS) of the Biomedical Research Institute (IRB) of Lleida, Spain
7. CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
8. Department of Community Nursing, Preventive Medicine and Public Health and History of Science. University of Alicante