1. Department of Health Science, University of Florence, 50134 Florence, Italy
2. Hygiene and Public Health Unit, Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padova, 35131 Padova, Italy
3. Food Safety and Nutrition Unit, Local Health Authority of Macerata, 62100 Macerata, Italy
4. Department of Medicine and Ageing Sciences, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
5. Unit of Hygiene, Epidemiology and Preventive Medicine, ASL Pescara, 65100 Pescara, Italy
6. Azienda Socio Sanitaria Territoriale di Lodi, ASST di Lodi, 26900 Lodi, Italy
7. Health Promotion Unit, Azienda ULSS Marca Trevigiana, 31100 Treviso, Italy
8. Hospital Management, Local Health Authority of Pescara, 65100 Pescara, Italy
9. Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy