1. Department of Nursing, National and Kapodistrian University of Athens, Greece
2. Department of Nursing, Cyprus University of Technology, Cyprus
3. University of Nicosia, Nicosia, Cyprus
4. Department of Nursing, University of Ostrava, Czech Republic
5. University of Turku and Hospital District of South-Western Finland Turku, Finland
6. University of Turku, Department of Nursing Science, Finland
7. Faculty of Health Care Sciences, Semmelweis University, Budapest, Hungary
8. University of Udine, Italy
9. University of Verona, Italy