1. Department of Sociology and Social Work, University of the Basque Country (UPV/EHU), Leioa, Spain
2. Department of Preventive Medicine and Public Health, University of the Basque Country (UPV/EHU), Leioa, Spain
3. Social Determinants of Health and Demographic Change – Opik Research Group, University of the Basque Country (UPV/EHU), Leioa, Spain
4. Center for Research in Occupational Health (CISAL), Universitat Pompeu Fabra, Barcelona, Spain
5. CIBER of Epidemiology and Public Health (CIBERESP), Barcelona, Spain
6. IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain