1. Department of Public Health Policy, School of Public Health, University of West Attica, Athens, Greece
2. Laboratory of Epidemiology, Health Determinants and Well-Being, Division of Epidemiology, Prevention and Quality of Life, Department of Public Health Policy, School of Public Health, University of West Attica, Athens, Greece
3. Laboratory for Health Technology Assessment, Division of Health Systems and Policy. Department of Public Health Policy, School of Public Health, University of West Attica, Athens, Greece