1. General Practice/Family Medicine, Department of Public Health and Community Medicine, Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
2. Region Västra Götaland, Research, Development, Education and Innovation, Primary Health Care, Research and Development Center, Södra Älvsborg, Boras, Sweden
3. Centre for Antibiotic Resistance Research (CARe), University of Gothenburg, Gothenburg, Sweden
4. The Primary Health Care Clinic for Homeless People, Närhälsan, Region Västra Götaland, Gothenburg, Sweden
5. Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA
6. Division of General Internal Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
7. Primary Care Research Centre, University of Southampton, Southampton, UK
8. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
9. Antibiotic Centre for Primary Care and Department of General Practice, Institute of Health and Society, University of Oslo, Oslo, Norway