Advances in ophthalmology.
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D001766:Blindness / Q000517:prevention & control; D002387:Cataract Extraction; D003930:Diabetic Retinopathy / Q000601:surgery; D005901:Glaucoma / Q000601:surgery; D006801:Humans; D020731:Keratomileusis, Laser In Situ; D013508:Ophthalmologic Surgical Procedures / Q000639:trends*; D012846:Singapore; D014821:Vitrectomy