1. Centre for Health Equity Studies (CHESS), Stockholm University/Karolinska Institutet, Sweden
2. Clinical Epidemiology, Department of Medicine, Karolinska Institutet, Sweden
3. Prevention, Intervention, and Mechanisms in Public Health, Department of Public Health Sciences, Karolinska Institutet, Sweden
4. Nordic School of Public Health, Sweden
5. Epidemiology and Social Medicine, Department of Public Health, Institute of Medicine, The Sahlgrenska Academy at University of Gothenburg, Sweden