1. Bristol Centre for Surgical ResearchUniversity of Bristol Bristol UK
2. British Heart Foundation/Centre for Cardiovascular ScienceUniversity of Edinburgh Edinburgh UK
3. Department of EndocrinologyUniversity Hospital of Malmö Malmö Sweden
4. Seattle Epidemiologic Research and Information CentreDepartment of Veterans Affairs Puget Sound Health Care System and the University of Washington Seattle WA
5. Vascular SurgeryThe University of Adelaide Adelaide South Australia Australia
6. Asan Medical Center University of Ulsan Seoul South Korea
7. School of MedicinePatras University Hospital Patras Greece
8. SALSA (Southern Arizona Limb Salvage Alliance)University of Arizona Health Sciences Center Tucson AZ
9. Department of Interventional Angiology, Asklepios Klinik St. Georg Hamburg Germany
10. Department of Vascular RadiologyAmsterdam Medical Centre Amsterdam The Netherlands
11. Helsinki University HospitalUniversity of Helsinki Helsinki Finland
12. Department of SurgeryUniversity of Washington Seattle WA
13. Division of EndocrinologyMUMC+, CARIM and CAPHRI Institute Maastricht The Netherlands