1. Department of University Healthcare Research Center Faculty of Medicine and Health Örebro University Örebro Sweden
2. Centre for Clinical Research RegionVärmland Karlstad Sweden
3. Department of Medical Sciences, Respiratory, Allergy & Sleep Research Uppsala University Uppsala Sweden
4. Department of Public Health and Caring Sciences Family Medicine and Preventive Medicine Uppsala University Uppsala Sweden
5. NVS, Division of Family Medicine and Primary Care Karolinska Institute Stockholm Sweden
6. Academic Primary Health Care Centre Stockholm Sweden
7. Primary Health Care Region Västmanland Västerås Sweden