Visual evoked potentials (flash) in diabetics prior to vitrectomy.
D048909:Diabetes Complications; D005074:Evoked Potentials, Visual; D005128:Eye Diseases / Q000150:complications; D006470:Hemorrhage / Q000150:complications / Q000601:surgery; D006801:Humans; D012163:Retinal Detachment / Q000150:complications; D014821:Vitrectomy / Q000295:instrumentation; D014822:Vitreous Body / Q000601:surgery*