1. Department of Public Health and General Practice, Norwegian University of Science and Technology, Trondheim, Norway
2. Norwegian Institute of Public Health, Oslo, Norway
3. Stroke Unit, St Olav’s University Hospital, Trondheim, Norway
4. Department of Medical Quality Registries, St Olav’s University Hospital, Trondheim, Norway
5. Department of Neuroscience, Norwegian University of Science and Technology, Trondheim, Norway
6. Clinic for Heart Disease, St Olav’s University Hospital, Trondheim, Norway
7. Department of Community Medicine, UiT Arctic University of Norway, Tromsø, Norway