title: The Blom-Singer endoscopic technique under local anesthesia for restoration of voice after laryngectomy.
mesh_terms: D000328:Adult; D000772:Anesthesia, Local / Q000379:methods*; D004724:Endoscopy / Q000379:methods*; D006801:Humans; D007825:Laryngectomy; D008297:Male; D009020:Morphine / Q000008:administration & dosage; D010699:Phonation; D019736:Prostheses and Implants; D014138:Tracheoesophageal Fistula / Q000601:surgery; D014831:Voice
chemical_list: D009020:Morphine