1. DIrector of Nursing, General Hospital of Korinthos, Greece and Research Fellow, Faculty of Social Sciences, University of Peloponnese, Korinthos, Greece
2. Registered Nurse, Nursing Department, General Hospital of Korinthos, Greece
3. Director of Nursing, General Hospital, Asklipieion Voula, Athens, Greece
4. Associate professor, Faculty of Social Sciences, University of Peloponnese, Korinthos, Greece