1. Department of Psychiatry and Psychotheraphy, University of Medicine Rostock, Rostock, Germany
2. Center of Clinical and Experimental Medicine, University of Medicine and Pharmacy Craiova, Craiova, Romania
3. Vivantes Humboldt-Klinikum, Center for Affective Disorders, Berlin, Germany
4. Psychiatry Clinical Hospital, University of Medicine and Pharmacy of Craiova, Craiova, Romania
5. Department of Healthcare Science, Manchester Metropolitan University, Manchester, UK
6. Neurological Service, San Camillo de' Lellis General Hospital, Rieti, Italy
7. Neurological Section, SMDN—Center for Cardiovascular Medicine and Cerebrovascular Disease Prevention, Sulmona, L'Aquila, Italy