Correlation coefficients between retinal lesions and visual acuity in diabetic retinopthay.
D003930:Diabetic Retinopathy; D005654:Fundus Oculi; D006801:Humans; D010781:Photography; D012166:Retinal Hemorrhage; D012171:Retinal Vessels; D013223:Statistics as Topic; D014792:Visual Acuity