1. Interuniversity Center of Phlebolymphology (CIFL); University Magna Graecia of Catanzaro; Catanzaro Italy
2. Department of Medical and Surgical Sciences; University Magna Graecia of Catanzaro; Catanzaro Italy
3. Cardiovascular and Thoracic Department; University of Messina; Messina Italy
4. Department of Health Sciences; University Magna Graecia of Catanzaro; Catanzaro Italy
5. Unit of Vascular Surgery; S. Anna Hospital; Catanzaro Italy