1 Unit of Screening and Chronic Degenerative Diseases, Department of Prevention, Friuli Centrale University Health Authority, Udine, Italy - francesco.gongolo@asufc.sanita.fvg.it.
2 Prevention Service, Food Safety and Veterinary Public Health, Central Directorate for Health, Social Policies and Disability, Autonomous Region Friuli Venezia Giulia Udine, Italy.
3 San Daniele Internal Medicine Unit, Department of Internal Medicine, Friuli Centrale University Health Authority, Udine, Italy.
4 Orthopedic and Traumatology Clinic, Giuliano Isontina University Health Authority, Trieste, Italy.