title: Double clear zone photorefractive keratectomy to correct compound myopic astigmatism.
authors.affiliation: San Gerardo Hospital, Department of Ophthalmology, Monza, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Vinciguerra
authors.forename: P
authors.initials: P
authors.lastname: Radice
authors.forename: M
authors.initials: M
authors.lastname: Azzolini
mesh_terms: D001251:Astigmatism / Q000601:surgery*; D003315:Cornea / Q000473:pathology / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007091:Image Processing, Computer-Assisted; D054018:Lasers, Excimer; D009216:Myopia / Q000601:surgery*; D018903:Photorefractive Keratectomy