Diabetic retinopathy.
D045728:Corrinoids; D003920:Diabetes Mellitus; D003930:Diabetic Retinopathy; D006397:Hematinics; D006801:Humans; D012160:Retina; D014805:Vitamin B 12 / Q000627:therapeutic use*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
DIABETES MELLITUS/manifestations; RETINA; VITAMIN B12/therapeutic use