Diabetes Complications

• Vista Diagnostics — Zurich, Switzerland

• Diabetes Education Center — Pouso Alegre, Minas Gerais, Brazil

• Clara Maass Medical Center — Belleville, New Jersey, United States

• Institute of Nutrition & Food Technology (INTA) — Santiago, Metropolitan Region, Chile
• Clinica Alemana de Santiago — Santiago, Santiago Metropolitan, Chile

• Judy Dan Research and Treatment Centre — Toronto, Ontario, Canada

• University of Minnesota Medical Center Fairview — Minneapolis, Minnesota, United States

• Extremity Health Center — Scottsdale, Arizona, United States

Not specified

• Blindness Preventment and Treatment Department, Zhongshan Ophthalmic Center — Guangzhou, Guangdong, China

• Vista Klinik — Binningen, Switzerland