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220 bytes added , 23:50, January 15, 2008

New page: '''20/20''' is the medical descriptor attached to perfect eyesight. An abbreviation, its expanded meaning is that an object 20 feet away, in fact appears to be 20 feet away to the...

'''20/20''' is the medical descriptor attached to perfect [[eye|eyesight]]. An abbreviation, its expanded meaning is that an object 20 feet away, in fact appears to be 20 feet away to the patient.

[[category:medicine]]