Zap your myopic eyes?  Laser surgery is booming--but pitfalls persist.
D003315:Cornea / Q000601:surgery*; D016039:Corneal Transplantation / Q000009:adverse effects; D003365:Costs and Cost Analysis; D006801:Humans; D007646:Keratotomy, Radial; D053685:Laser Therapy / Q000009:adverse effects / Q000191:economics / Q000379:methods; D054018:Lasers, Excimer; D009216:Myopia / Q000503:physiopathology / Q000601:surgery*; D018903:Photorefractive Keratectomy / Q000009:adverse effects / Q000191:economics / Q000379:methods; D011183:Postoperative Complications / Q000209:etiology / Q000473:pathology; D014481:United States; D014486:United States Food and Drug Administration; D014792:Visual Acuity