Radial keratotomy: a continuing controversy.
D000328:Adult; D000556:Ambulatory Surgical Procedures / Q000191:economics; D003315:Cornea / Q000601:surgery*; D003365:Costs and Cost Analysis; D006801:Humans; D008722:Methods; D009216:Myopia / Q000601:surgery*; D011182:Postoperative Care; D014481:United States