New Releases from NCBI BookshelfEvidence reviews for effectiveness of intensive treatments to lower blood glucose levels on progression of diabetic retinopathy and diabetic macular oedema: Diabetic retinopathy: management and monitoring: Evidence review C.Evidence reviews for effectiveness of intensive treatments to lower blood glucose levels on progression of diabetic retinopathy and diabetic macular oedema: Diabetic retinopathy: management and monitoring: Evidence review C.