1. Department of Psychotherapy; Dromokaiteio Psychiatric Hospital of Attica; Athens Greece
2. Nursing Department; Alexander Technological Educational Institute of Thessaloniki; Thessaloniki Greece
3. Psychiatric Department; Sismanoglio Public General Hospital of Attica; Athens Greece
4. General Hospital of Kalamata; Kalamata Greece
5. Department of Nursing; School of Health Sciences; National and Kapodistrian University of Athens; Greece