1. Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padova, Padova, Italy;
2. Department of Prevention, ULSS7 Pedemontana, Bassano del Grappa (VI), Italy;
3. Department of Prevention, ULSS6 Euganea, Padova, Italy;
4. Department of Diagnostics and Public Health, University of Verona, Verona, Italy;
5. Department of Health, West Chester University of Pennsylvania, West Chester, PA