Visual evoked potential and contrast sensitivity function in diabetic retinopathy.
D000328:Adult; D003922:Diabetes Mellitus, Type 1 / Q000503:physiopathology*; D003930:Diabetic Retinopathy / Q000503:physiopathology*; D005074:Evoked Potentials, Visual; D006801:Humans; D014787:Vision Tests; D014795:Visual Pathways / Q000503:physiopathology