Changes in the causes of blindness in childhood over the last hundred years.
D001766:Blindness / Q000151:congenital / Q000453:epidemiology / Q000209:etiology*; D002386:Cataract / Q000453:epidemiology; D002648:Child; D002833:Choroiditis / Q000453:epidemiology; D003316:Corneal Diseases / Q000453:epidemiology; D005131:Eye Injuries / Q000453:epidemiology; D005134:Eye Neoplasms / Q000453:epidemiology; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009901:Optic Nerve Diseases / Q000453:epidemiology; D012163:Retinal Detachment / Q000453:epidemiology; D012175:Retinoblastoma / Q000453:epidemiology; D014605:Uveitis / Q000453:epidemiology