1. Department of Nursing Science, University of Eastern Finland, Kuopio, Finland
2. Department of Nursing Science, University of Turku, Turku, Finland
3. Department of Industrial Engineering and Management, Aalto University, Espoo, Finland
4. Department of Health and Social Management, University of Eastern Finland, Kuopio, Finland
5. Department of Public Health, University of Turku, Turku, Finland
6. School of Health Sciences, University of Skövde, Skövde, Sweden
7. Research Services, Turku University Hospital, Turku, Finland