[1] University of Ioannina,Special Education Laboratory, Department of Primary Education
[2] General Hospital of Thessaloniki “G. Papanikolaou”,Community Centre for Mental Health of Children and Adolescents, Department of Child and Adolescent Psychiatry
[3] Hellenic Centre for Mental Health and Research,Adult Psychiatric Unit, Department of Thessaloniki
[4] Centre for Educational and Counseling Services of Trikala,undefined