The year 2000. Looking back and looking forward.
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D005128:Eye Diseases / Q000175:diagnosis / Q000266:history* / Q000628:therapy; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D049711:History, Modern 1601-; D006801:Humans; D009885:Ophthalmology / Q000266:history* / Q000639:trends