title: Clinical follow-up of phototherapeutic keratectomy for treatment of corneal opacities.
authors.forename: S B
authors.initials: SB
authors.lastname: Koenig
mesh_terms: D001251:Astigmatism / Q000209:etiology; D003315:Cornea / Q000601:surgery*; D003318:Corneal Opacity / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D053685:Laser Therapy / Q000009:adverse effects