1. Preliminary report on effects of photocoagulation therapy. The Diabetic Retinopathy Study Research Group;Am J Ophthalmol,1976
2. Photocoagulation treatment of proliferative diabetic retinopathy: The second report of diabetic retinopathy study findings. The Diabetic Retinopathy Study Research Group;Ophthalmology,1978
3. Macular edema: An overlooked complication of diabetic retinopathy;Patz;Trans Am Acad Ophthalmol Otolaryngol,1973
4. Photocoagulation in treatment of diabetic maculopathy: Interim report of a multicentre controlled study;Cheng;Lancet,1975
5. Diabetic maculopathy, in Symposium: Current Status of Photocoagulation of Macular Disease;McMeel;Trans Am Acad Ophthalmol Otolaryngol,1977