Diabetic retinopathy, DR, is the leading cause of blindness and vision impairment in adults under 40 in developed countries. Many cases progress to vision-threatening stages, including proliferative diabetic retinopathy, PDR, and…

Diabetic retinopathy, DR, is the leading cause of blindness and vision impairment in adults under 40 in developed countries. Many cases progress to vision-threatening stages, including proliferative diabetic retinopathy, PDR, and…