1. Department of Medicine and Surgery, University of Salerno, Baronissi Salerno, Italy
2. Department of Pharmacy, University of Salerno, Fisciano, Salerno, Italy
3. ”G.Rummo” Medical Hospital, Department of Neurosurgery, Benevento, Italy
4. Neurosurgery Unit A.O. San Giovanni di Dio e Ruggi d' Aragona - Salerno's School of Medicine, Largo Città di Ippocrate, Salerno, Italy
5. Institute of Endocrinology and Experimental Oncology, IEOS CNR, Naples, Italy
6. Department of Biology and Cellular and Molecular Pathology, University of Naples Federico II, Naples, Italy