| 1. | Schwartz D, Matthay M. Death and other complications of emergency airway management in critically ill adults. A prospective investigation of 297 tracheal intubations[J]. Anesthesiology, 1995, 82(2):367-376. | 
				                                                        
				                                                            
				                                                                | 2. | Tanoubi I, Drolet P, Donati F. Optimizing preoxygenation in adults[J]. Can J Anaesth, 2009, 56(6):449-466. | 
				                                                        
				                                                            
				                                                                | 3. | 孫東光, 李海波, 王懷泉, 等. 重癥患者急救插管預氧合的臨床研究[J]. 現代生物醫學進展, 2014, 14(30):5952. | 
				                                                        
				                                                            
				                                                                | 4. | Divatia JV, Khan PU, Myatra SN. Tracheal intubation in the ICU:life saving or life threatening[J]. Indian J Anaesth, 2011, 55(5):470-475. | 
				                                                        
				                                                            
				                                                                | 5. | Ghoshal S, Bhattacharyya T, Sood A, et al. Palliative radiation in primary squamous cell carcinoma of thyroid:a rare case report[J]. Indian J Palliat Care, 2013, 19(3):192-194. | 
				                                                        
				                                                            
				                                                                | 6. | Baillard C, Fosse JP, Sebbane MA, et al. Noninvasive ventilation improves preoxygenation before intubation of hypoxic patients[J]. Am J Respir Crit Care Med, 2006, 174(2):171-177. | 
				                                                        
				                                                            
				                                                                | 7. | Stafford R, Benger J, Nolan J. Preoxygenation remains essential before emergency tracheal intubation[J]. Crit Care Med, 2006, 34(6):1859-1860. | 
				                                                        
				                                                            
				                                                                | 8. | 張魯軍. 氣管插管前應用面罩行機械通氣的效果觀察探討[J]. 齊魯護理雜志, 2006, 12(24):2435-2436. | 
				                                                        
				                                                            
				                                                                | 9. | Brown JP, Werrett G. Bag-mask ventilation in rapid sequence induction[J]. Anaesthesia, 2009, 64(7):784-785. | 
				                                                        
				                                                            
				                                                                | 10. | Dorges V, Wenzel V, Knacke P, et al. Comparison of different airway management strategies to ventilate apneic, nonpreoxygenated patients[J]. Crit Care Med, 2003, 31(3):800-804. | 
				                                                        
				                                                            
				                                                                | 11. | Weitzenblum E, Chaouat A, Kessler R, et al. The overlap syndrome:association of COPD and obstructive sleep apnoea[J]. Rev Mal Respir, 2010, 27(4):329-340. | 
				                                                        
				                                                            
				                                                                | 12. | Lopera JL. Quintana S. Noninvasive ventilation versus nonrebreatherbag-valve mask to achieve preoxygenation before intubation of hypoxic patients[J]. Am J Respir Crit Care Med, 2006, 174(11):1274. | 
				                                                        
				                                                            
				                                                                | 13. | Mort TC, Waberski BH, Clive J. Extending the preoxygenation period from 4 to 8 mins in critically ill patients undergoing emergency intubation[J]. Crit Care Med, 2009, 37(1):68-71. | 
				                                                        
				                                                            
				                                                                | 14. | Wu HX, Zhang BJ, Wang J, et al. Conventional ultrasonography and real time ultrasound elastography in the differential diagnosis of degenerating cystic thyroid nodules mimicking malignancy and papillary thyroid carcinomas[J]. Asian Pac J Cancer Prev, 2013, 14(2):935-940. | 
				                                                        
				                                                            
				                                                                | 15. | von Goedecke A, Wenzel V, H?rmann C, et al. Effects of face mask ventilation in apneic patients with a resuscitation ventilator in comparison with a bag-valve-mask[J]. J Emerg Med, 2006, 30(1):63-67. | 
				                                                        
				                                                            
				                                                                | 16. | Auf derheide TP, Sigurdsson G, Pirrallo RG, et al. Hyperventilation-induced hypotension during cardiopulmonary resuscitation[J]. Circulation, 2004, 109(16):1960-1965. |