Mayo Clinic: „Type 2 Diabetes”, „Diabetes”.

American Diabetes Association: „What We Recommend”, „Foot Care”, „Kidney Disease (Nephropathy)”.

National Institute of Diabetes and Digestive and Kidney Diseases: „Insulin, Medicines, & Other Diabetes Treatments”, „Clinical Trials”, „Heart Disease”.

American Association of Diabetes Educators: „Been Referred. What’s Next?”

Cleveland Clinic: „Cukrzyca: Zapobieganie powikłaniom”.