title: Good control slows diabetic retinopathy.
mesh_terms: D003920:Diabetes Mellitus / Q000628:therapy*; D003930:Diabetic Retinopathy / Q000097:blood / Q000517:prevention & control*; D006031:Glycosylation; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D012189:Retrospective Studies
chemical_list: D006454:Hemoglobins