| 1. | Goldenberg D, Golz A, Netzer A, et al. Tracheotomy: changing indications and a review of 1,130 cases. J Otolaryngol,2002, 31:211-215. | 
				                                                        
				                                                            
				                                                                | 2. | De Leyn P, Bedert L, Delcroix M, et al. Tracheotomy: clinical review and guidelines. Eur J Cardiothorac Surg, 2007, 32: 412-421. | 
				                                                        
				                                                            
				                                                                | 3. | Utley JR, Singer MM, Roe BB, et al. Definitive management of innominate artery hemorrhage complicating tracheostomy. JAMA,1972, 220 : 577-579. | 
				                                                        
				                                                            
				                                                                | 4. | Ozlugedik S, Ozcan M, Unal A, et al. Surgical importance of highly located innominate artery in neck surgery. Am J Otolaryngol, 2005 ,26: 330 -332. | 
				                                                        
				                                                            
				                                                                | 5. | Comert A, Comert E, Ozlugedik S, et al. High-located aberrant innominate artery: an unusual cause of serious hemorrhage of percutaneous tracheotomy. Am J Otolaryngol, 2004 , 25: 368 -369. | 
				                                                        
				                                                            
				                                                                | 6. | Thorp A, Hurt TL, Kim TY, et al. Tracheoinnominate artery fistula: a rare and often fatal complication of indwelling tracheostomy tubes.Pediatr Emerg Care, 2005, 21: 763 -766. | 
				                                                        
				                                                            
				                                                                | 7. | Takasaki K, Enatsu K, Nakayama M, et al. A case with tracheoinnominate artery fistula. Successful management of endovascular embolization of innominate artery. Auris Nasus Larynx, 2005, 32 :195-198. |