Radial keratotomy. I. A safe, effective way to correct a handicap.
D000293:Adolescent; D000328:Adult; D003315:Cornea / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008866:Microsurgery; D008875:Middle Aged; D009216:Myopia / Q000601:surgery*; D014792:Visual Acuity