1. Department of Public Health and Community Medicine/Primary Health Care, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
2. Närhälsan Norrmalm Health Care Centre, Skövde, Sweden
3. Research, Development, Education and Innovation Centre, Primary Health Care, Region Västra Götaland, Skövde, Sweden
4. Department of Behavioral and Community Dentistry, Institute of Odontology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden