1. European Commission Joint Research Centre (JRC) Ispra Italy
2. DONDENA Research Centre Bocconi University Milano Italy
3. Department of Economics and Statistics University of Torino Torino Italy
4. Epidemiology Unit of Piedmont Region ASL TO3 Grugliasco Turin Italy
5. Department of Public Health, Experimental and Forensic Medicine University of Pavia Pavia Italy
6. Department of Clinical and Biological Sciences University of Torino Torino Italy