1. Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”; University of Salerno; Salerno Italy
2. Institute of Endocrinology and Experimental Oncology; IEOS CNR, Naples Italy
3. Department of Biology and Cellular and Molecular Pathology; University of Naples Federico II; Naples Italy
4. Department of Neurosurgery; “G.Rummo” Medical Hospital; Benevento Italy
5. Department of Neurosurgery, “San Giovanni di Dio e Ruggi d'Aragona University Hospital”; Salerno's School of Medicine; Salerno Italy
6. Department of Pharmacy; University of Salerno; Salerno Italy