Comments from the Editor of the Special Issue “Clinical Research on Diabetic Complications”

With this Editorial, we are hereby presenting to the reader the Special Issue on “Clinical Research on Diabetic Complications”. Chronic complications of diabetes mellitus have a major impact on the life of subjects with the disease, resulting in decreased quality of life and increased morbidity and mortality. This Special Issue includes contributions addressing different clinical aspects of the natural history, prevention and prediction, and characterization and management of diabetes-related complications.