1. Research Unit of Nursing Science and Health Management University of Oulu Oulu Finland
2. Division of Health Sciences, Graduate School of Medicine Osaka University Suita City Japan
3. Oulu University of Applied Science Oulu Finland
4. College of Nursing in Celje Institute of Nursing Research Celje Slovenia
5. Faculty of Nursing, Lithuanian University of Health Sciences Kaunas Lithuania
6. Nursing Department, Faculty of Health Sciences University of Alicante
7. Faculty of Nursing Kobe Women's University Kobe Japan
8. Hyogo University of Health Sciences Faculty of Nursing Kobe Japan
9. Faculty of Nursing, Graduate School of Nursing Kansai Medical University Osaka Japan
10. Research Unit of Nursing Science and Health Management, University of Oulu, Oulu University Hospital Oulu Finland