title: Calculating the keratometric refractive index.
authors.forename: Maria
authors.initials: M
authors.lastname: Borrelli
authors.forename: Carlo
authors.initials: C
authors.lastname: Irregolare
mesh_terms: D003315:Cornea / Q000503:physiopathology* / Q000601:surgery*; D019781:Corneal Topography; D006801:Humans; D020731:Keratomileusis, Laser In Situ; D054018:Lasers, Excimer; D007910:Lenses, Intraocular; D016014:Linear Models; D008954:Models, Biological; D009216:Myopia / Q000175:diagnosis / Q000503:physiopathology* / Q000601:surgery*; D018903:Photorefractive Keratectomy; D012029:Refraction, Ocular