#february2020usmle2ck
Which of the following is the leading cause of blindness in the USA?
A- Cataract
B- Diabetic retinopathy
C- Glaucoma
D- Macular degeneration
Which of the following is the leading cause of blindness in the USA?
A- Cataract
B- Diabetic retinopathy
C- Glaucoma
D- Macular degeneration