1. Department of Nursing Science University of Turku Finland
2. Department of Nursing Science Finland and Researcher Turku University Hospital University of Turku Turku Finland
3. Department of Nursing Science University of Turku Turku Finland
4. Department of Nursing Science Helsinki University Hospital University of Turku Turku Finland
5. School of Nursing and Midwifery Robert Gordon University Aberdeen UK
6. Department of Nursing and Midwifery The University of Limerick Limerick Ireland
7. Department of Nursing Science Satakunta Central Hospital University of Turku Turku Finland