title: Diabetic retinopathy. I. Nonproliferative retinopathy.
mesh_terms: D000783:Aneurysm / Q000473:pathology; D003930:Diabetic Retinopathy / Q000473:pathology*; D005451:Fluorescein Angiography; D005654:Fundus Oculi; D006801:Humans; D008269:Macular Edema / Q000473:pathology; D012166:Retinal Hemorrhage / Q000473:pathology