00346nas a2200145   4500000000100000008004100001260004800042100001500090700001500105700001300120700001400133700001400147245003300161050000600194       2008                            d  bLippincott Williams & WilkinsaPhiladelphia1 aDandona R.1 aDandona L.1 aKuper H.1 aTasman W.1 aJaeger E.00aGlobal patterns of blindness  aY