Complications following obliterative mastoid operations.
D016025:Bone Transplantation; D002781:Cholesteatoma / Q000601:surgery*; D006801:Humans; D008417:Mastoiditis / Q000601:surgery*; D009132:Muscles / Q000601:surgery; D010033:Otitis Media / Q000601:surgery*; D011183:Postoperative Complications / Q000517:prevention & control; D016038:Skin Transplantation