1. Faculty of Medicine, Department of Family Medicine, Universitätsklinikum Würzburg, Würzburg, Germany
2. Department of Primary Care, University of Exeter College of Medicine and Health, Exeter, UK
3. Department of General Practice, University of Oslo, Oslo, Norway
4. Royal Hampshire County Hospital, Winchester, UK
5. Faculty of Medicine, Department of Clinical Medicine, Polo Policlinico, Milan, Italy
6. Faculty of Medicine, Department of Family Medicine, Tbilisi State Medical University, Tbilisi, Georgia
7. Department of General Practice and Primary Health Care, University of Helsinki, Helsinki, Finland