title: Extradural fentanyl and dystrophia myotonica.
authors.forename: M S
authors.initials: MS
authors.lastname: Youssef
mesh_terms: D015360:Analgesia, Epidural; D005283:Fentanyl / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009223:Myotonic Dystrophy / Q000150:complications*; D010149:Postoperative Pain / Q000188:drug therapy*
chemical_list: D005283:Fentanyl