title: Meaningful representation of power.
authors.forename: W F
authors.initials: WF
authors.lastname: Harris
mesh_terms: D003315:Cornea / Q000601:surgery*; D006801:Humans; D020731:Keratomileusis, Laser In Situ; D012029:Refraction, Ocular; D054140:Refractive Surgical Procedures