1. Department of Family Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
2. Institute for General Medicine, University of Duisburg-Essen, Essen, Germany
3. Department of Family Medicine, Nicolaus Copernicus University, Torun, Poland
4. Department of Family Medicine, University of Pamukkale, Turkey
5. Department of General Practice and Family Medicine, Centre for Public Health, Medical University of Vienna, Vienna, Austria
6. Department of Family Medicine, Tampere University, Tampere, Finland
7. Centre for Public Health and Healthcare, Hannover Medical School, Hannover, Germany
8. Department of Family Medicine, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
9. Department of Family Medicine, Ibni Sina Hospital, Samanpazari, Ankara University School of Medicine, Turkey
10. Blekinge Center of Competence, Karlskrona, Sweden
11. Department of Developmental Disabilities, Sheba Academic Medical Center Hospital, Ramat Gan, Israel
12. SNAMID, Italian Society of General Practitioners, Caserta, Italy
13. Department of Clinical Sciences, Lund University, Lund, Sweden
14. Departments of Medicine and Optometry, Linnaeus University, Kalmar, Sweden
15. Department for Family Medicine/Department for Nephrology, University St. Cyril and Methodius, Skopje, Macedonia
16. for the European General Practice Research Network Working Group on Self-Care, Department of Family Medicine, University of Bonn, Bonn, Germany