1. Interuniversity Center of Phlebolymphology (CIFL). International Research and Educational Program in Clinical and Experimental Biotechnology, Headquarters; University Magna Graecia of Catanzaro; Catanzaro Italy
2. Department of Clinical Medicine and Surgery; University of Naples “Federico II”; Naples Italy
3. Department of Medical and Surgical Sciences; University of Catanzaro; Catanzaro Italy
4. School of Medicine; University of Modena and Reggio Emilia; Modena Italy
5. School of Medicine; Kazan State Medical University; Kazan Tatarstan Republic, Russian Federation
6. Department of Surgery; Annunziata Hospital of Cosenza; Cosenza Italy