Grading of diabetic retinopathy by point-counting on a standardized photographic sample of the retina.
D000783:Aneurysm / Q000175:diagnosis; D003930:Diabetic Retinopathy / Q000145:classification / Q000175:diagnosis*; D005069:Evaluation Studies as Topic; D005122:Exudates and Transudates; D005654:Fundus Oculi; D006801:Humans; D008722:Methods; D010781:Photography; D012166:Retinal Hemorrhage / Q000175:diagnosis; D012494:Sampling Studies