1. Department of Health Sciences, University of Florence, 50121 Florence, Italy
2. Department of Biomedical Sciences and Public Health, Università Politecnica delle Marche, 60100 Ancona, Italy
3. Department of Public Health and Infectious Disease, Sapienza University of Rome, 00185 Rome, Italy
4. School of Hygiene and Preventive Medicine, Vita-Salute San Raffaele University, 20132 Milan, Italy
5. Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
6. Department of Medicine and Surgery—Sector of Public Health, University of Perugia, 06100 Perugia, Italy
7. Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
8. Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, 90127 Palermo, Italy
9. Hospital Management, Local Health Authority of Pescara, 65100 Pescara, Italy
10. Department of Biomedical Sciences for Health, University of Milan, 20133 Milan, Italy