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What is ETDRS vision chart study is done in patients with diabetic retinopathy. ETDRS stands for : and explain in detail?
Ans. is 'd' i.e., Early treatment for diabetic retinopathy study By seeing these type of questions, don't make an impression that anything can be asked from anywhere in PG exams. These are always 2-3 rare questions in a paper and they are very rarely repeated. Don't let them deter you from preparing the most probable topics and questions. Prepare the most probable and most probably you get selected.