1. Research Unit for General Practice and Section of General Practice; Department of Public Health; University of Copenhagen; Copenhagen; Denmark
2. Copenhagen Wound Healing Centre; Bispebjerg University Hospital; Copenhagen; Denmark
3. Division of Endocrinology; Department of Internal Medicine and Research School CAPHRI; Maastricht University Medical Centre; Maastricht; The Netherlands
4. Department of Endocrinology; University of Malmö; Malmö; Sweden
5. Diabetes Centre; Tameside General Hospital; Ashton-under-Lyne; UK
6. Sezione Dipartimentale Piede Diabetico; Dipartimento di Area Medica; Azienda Ospedaliero-Universitaria Pisana; Pisa; Italy
7. IDF Consultative Section and International Working Group on the Diabetic Foot; Heemstede; The Netherlands
8. Diabetic Department; Kings College Hospital; London; UK
9. Diabetes Centre; Institute for Clinical and Experimental Medicine; Prague; Czech Republic
10. Department of Endocrinology and Nutrition; Hospital de Sant Pau; Autonomous University of Barcelona; Barcelona; Spain
11. Swedish Institute for Health Economics (IHE); Lund; Sweden
12. Innere Abteilung; Mariannen Hospital; Werl; Germany
13. Diabetic Department; Mathias-Spital; Rheine; Germany
14. Department of Internal Medicine; Policlinico Tor Vergata; Rome; Italy
15. Department of Endocrinology; University Medical Centre; Ljubljana; Slovenia
16. Department of Endocrinology; H Familie Ziekenhuis and Centre de Santé des Fagnes; Rumst and Chimay; Belgium
17. Department of Surgery; Twenteborg Ziekenhuis; Almelo; The Netherlands