title: Corneal ectasia after photorefractive keratectomy.
authors.forename: Percy
authors.initials: P
authors.lastname: Amoils
mesh_terms: D003315:Cornea / Q000473:pathology*; D003316:Corneal Diseases / Q000209:etiology*; D019781:Corneal Topography; D004108:Dilatation, Pathologic / Q000209:etiology; D006801:Humans; D054018:Lasers, Excimer; D018903:Photorefractive Keratectomy / Q000009:adverse effects*; D012307:Risk Factors; D014792:Visual Acuity