1. UOSD CSM Vulture-Melfese, Department of Mental Health, ASP Basilicata, Potenza, Italy
2. Clinic of Internal Medicine and Geriatrics, Scientific and Technological Area, INRCA-IRCCS National Institute of Health and Science on Aging, Ancona, Italy
3. Biostatistical Center, INRCA-IRCCS National Institute of Health and Science on Aging, Ancona, Italy
4. Palliative Care Unit, “San Carlo” Hospital, Potenza, Italy
5. Medical Oncology Unit, “San Carlo” Hospital, Potenza, Italy
6. Department of Mental Health, Hospital Psychiatric Service of Diagnosis and Care at “San Carlo” Hospital, ASP Basilicata, Italian NHS, Italy