1. Helse Nord‐Trøndelag Hospital Trust Levanger Norway
2. St. Olavs Hospital Regional Center for Health Care Improvement (RSHU) Trondheim Trøndelag Norway
3. Department of Social Research Norwegian University of Science and Technology Trondheim Trøndelag Norway
4. Department of Education and Lifelong Learning Norwegian University of Science and Technology Trondheim Norway
5. Department of Health Research SINTEF Trondheim Norway