1. Mobile Mental Health Unit of the Prefectures of Ioannina and Thesprotia; Society for the Promotion of Mental Health in Epirus; Ioannina; Greece
2. Department of Internal Medicine; Medical School; University of Ioannina; Ioannina; Greece
3. Department of Psychiatry, Medical School; University Hospital of Ioannina; Ioannina; Greece