title: Centration during photorefractive keratectomy is crucial.
authors.forename: V
authors.initials: V
authors.lastname: Odogu
mesh_terms: D005133:Eye Movements; D006801:Humans; D020731:Keratomileusis, Laser In Situ / Q000379:methods*; D054018:Lasers, Excimer; D018903:Photorefractive Keratectomy / Q000379:methods*; D011187:Posture; D054140:Refractive Surgical Procedures; D014792:Visual Acuity