Cataract surgery rates.
Susan
S
Lewallen
D001766:Blindness / Q000453:epidemiology / Q000517:prevention & control*; D002386:Cataract / Q000453:epidemiology*; D002387:Cataract Extraction / Q000706:statistics & numerical data*; D003695:Delivery of Health Care / Q000706:statistics & numerical data; D006292:Health Priorities / Q000458:organization & administration; D006297:Health Services Accessibility / Q000706:statistics & numerical data*; D006801:Humans; D009885:Ophthalmology; D013019:South Africa / Q000453:epidemiology