title: Analysis of astigmatic keratotomy with a 5.0-mm optical clear zone.
authors.forename: J P
authors.initials: JP
authors.lastname: Gills
authors.forename: R E
authors.initials: RE
authors.lastname: Fenzl
mesh_terms: D001251:Astigmatism / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D003315:Cornea / Q000502:physiology / Q000601:surgery*; D006801:Humans; D007646:Keratotomy, Radial / Q000379:methods*; D012029:Refraction, Ocular