1. Department of Health Sciences, Ålesund, Norwegian University of Science and Technology (NTNU); Senter for Care Science, Central Norway, Nord University
2. Department of Public Health and Nursing, Trondheim, Norwegian University of Science and Technology (NTNU)
3. Department of Health Sciences, Gjøvik, Norwegian University of Science and Technology (NTNU)
4. Department of Health Sciences, Ålesund, Norwegian University of Science and Technology (NTNU)