1. Medical School; University of Western Australia, Fremantle Hospital; Fremantle Western Australia Australia
2. Duke Clinical Research Institute; Duke University School of Medicine; Durham North Carolina
3. School of Medicine, Pontificia Universidad Javeriana; Hospital Universitario San Ignacio; Bogotá Colombia
4. Department of Internal Medicine; National Taiwan University Hospital; Taipei Taiwan
5. Universidad Andrés Bello; Viña del Mar Chile
6. Munich Diabetes Research Institute; Munich Germany
7. Diabetes Trials Unit; University of Oxford; Oxford UK