"Above the neck" warning signs of diabetes may help identify those at risk.
D003922:Diabetes Mellitus, Type 1 / Q000150:complications*; D003924:Diabetes Mellitus, Type 2 / Q000150:complications*; D003930:Diabetic Retinopathy / Q000209:etiology; D006801:Humans; D009059:Mouth Diseases / Q000209:etiology*