title: Error in the estimation of ablation centration using pachymetric difference maps.
authors: Apostolos
authors: A
authors: Lazaridis
mesh_terms: D003315:Cornea / Q000473:pathology*; D063171:Corneal Pachymetry; D006801:Humans; D020731:Keratomileusis, Laser In Situ / Q000379:methods*; D054018:Lasers, Excimer / Q000627:therapeutic use*; D019300:Medical Errors; D009216:Myopia / Q000601:surgery*