1. Increased vascular endothelial growth factor levels in the vitreous of eyes with proliferative diabetic retinopathy;Adamis;Am J Ophthalmol,1994
2. Vascular endothelial growth factor in ocular fluid of patients with diabetic retinopathy and other retinal disorders;Aiello;N Engl J Med,1994
3. Photocoagulation treatment of proliferative diabetic retinopathy: the second report of diabetic retinopathy study findings;__________;Ophthalmology,1978
4. Intensive blood-glucose control with sulphonylureas or insulin compared with conventional treatment and risk of complications in patients with type 2 diabetes (ukpds 33). Uk prospective diabetes study (ukpds) group;__________;Lancet,1999
5. Laser treatment and the mechanism of edema reduction in branch retinal vein occlusion;Arnarsson;Invest Ophthalmol Vis Sci,2000