title: Defective colour vision in diabetic retinopathy before and after laser photocoagulation.
mesh_terms: D000328:Adult; D003117:Color Vision Defects / Q000209:etiology*; D003930:Diabetic Retinopathy / Q000150:complications / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D053685:Laser Therapy; D007834:Lasers / Q000009:adverse effects*; D008028:Light Coagulation / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged