An aid for locating the corneal apex with the ophthalmometer.
Miller
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D
D002386:Cataract / Q000473:pathology; D003315:Cornea / Q000473:pathology*; D005403:Fixation, Ocular; D006801:Humans; D007910:Lenses, Intraocular; D009885:Ophthalmology / Q000295:instrumentation / Q000379:methods*; D055095:Optics and Photonics