| 1. | ?Sessler DI. Perioperative heat balance. Anesthesiology, 2000, 92(2): 578-596. | 
				                                                        
				                                                            
				                                                                | 2. | Crowley LJ, Buggy DJ. Shivering and neuraxial anesthesia. Reg Anesth Pain Med, 2008, 33(3): 241-252. | 
				                                                        
				                                                            
				                                                                | 3. | Ganji Z, Shirvani MA, Rezaei-Abhari F, et al. The effect of intermittent local heat and cold on labor pain and child birth outcome. Iran J Nurs Midwifery Res, 2013, 18(4): 298-303. | 
				                                                        
				                                                            
				                                                                | 4. | Higgins J, Green S. Cochrane Handbook for Systematic Reviews of Interventions Version 5.1.0 [updated March 2011]. The Cochrane Collaboration, 2011. Available at: www.cochrane-handbook.org. | 
				                                                        
				                                                            
				                                                                | 5. | Butwick AJ, Lipman SS, Carvalho B. Intraoperative forced air-warming during cesarean delivery under spinal anesthesia does not prevent maternal hypothermia. Anesth Analg, 2007, 105(5): 1413-1419. | 
				                                                        
				                                                            
				                                                                | 6. | Chakladar A, Dixon MJ, Crook D, et al. The effects of a resistive warming mattress during caesarean section: a randomised, controlled trial. Int J Obstet Anesth, 2014, 23(4): 309-316. | 
				                                                        
				                                                            
				                                                                | 7. | Chan VW, Morley-Forster PK, Vosu HA. Temperature changes and shivering after epidural anesthesia for cesarean section. Reg Anesth, 1989, 14(1): 48-52. | 
				                                                        
				                                                            
				                                                                | 8. | Chung SH, Lee BS, Yang HJ, et al. Effect of preoperative warming during cesarean section under spinal anesthesia. Korean J Anesthesiol, 2012, 62(5): 454-460. | 
				                                                        
				                                                            
				                                                                | 9. | Fallis WM, Hamelin K, Symonds J, et al. Maternal and newborn outcomes related to maternal warming during cesarean delivery. J Obstet Gynecol Neonatal Nurs, 2006, 35(3): 324-331. | 
				                                                        
				                                                            
				                                                                | 10. | Goyal P, Kundra S, Sharma S, et al. Efficacy of intravenous fluid warming for maintenance of core temperature during lower segment cesarean section under spinal anesthesia. J Obstet Anaesth Crit Care, 2011, 1(2): 73-77. | 
				                                                        
				                                                            
				                                                                | 11. | Horn EP, Schroeder F, Gottschalk A, et al. Active warming during cesarean delivery. Anesth Analg, 2002, 94(2): 409-414. | 
				                                                        
				                                                            
				                                                                | 12. | Horn EP, Bein B, Steinfath M, et al. The incidence and prevention of hypothermia in newborn bonding after cesarean delivery: a randomized controlled trial. Anesth Analg, 2014, 118(5): 997-1002. | 
				                                                        
				                                                            
				                                                                | 13. | J?rgensen HS, Bach LF, Helbo-Hansen HS, et al. Warm or cold saline for volume preload before spinal anaesthesia for caesarean section? Int J Obstet Anesth, 2000, 9(1): 20-25. | 
				                                                        
				                                                            
				                                                                | 14. | Paris LG, Seitz M, McElroy KG, et al. A randomized controlled trial to improve outcomes utilizing various warming techniques during cesarean birth. J Obstet Gynecol Neonatal Nurs, 2014, 43(6): 719-728. | 
				                                                        
				                                                            
				                                                                | 15. | Woolnough M, Allam J, Hemingway C, et al. Intra-operative fluid warming in elective caesarean section: a blinded randomised controlled trial. Int J Obstet Anesth, 2009, 18(4): 346-351. | 
				                                                        
				                                                            
				                                                                | 16. | Yokoyama K, Suzuki M, Shimada Y, et al. Effect of administration of pre-warmed intravenous fluids on the frequency of hypothermia following spinal anesthesia for cesarean delivery. J Clin Anesth, 2009, 21(4): 242-248. | 
				                                                        
				                                                            
				                                                                | 17. | 白莉平, 張瑛, 宋愛玲, 等. 術中保溫聯合能量合劑對剖宮產患者術中寒戰防治研究. 陜西醫學雜志, 2015, 44(7): 895-896. | 
				                                                        
				                                                            
				                                                                | 18. | 陳少娟, 郭雅梅, 賴梅, 等. 術中應用保溫措施防止剖宮產產婦寒顫. 國際醫藥衛生導報, 2010, 16(19): 2407-2409. | 
				                                                        
				                                                            
				                                                                | 19. | 冷蔚蔚, 周素玲, 張維峰, 等. 水循環保溫毯用于聯合麻醉下剖宮產手術的效果觀察. 護理學報, 2014, 21(12): 42-44. | 
				                                                        
				                                                            
				                                                                | 20. | Van Poucke S, Stevens K, Kicken C, et al. Platelet function during hypothermia in experimental mock circulation. Artif Organs, 2015, 4(3): 288-293. | 
				                                                        
				                                                            
				                                                                | 21. | Miller SS, Lee HC, Gould JB. Hypothermia in very low birth weight infants: distribution, risk factors and outcomes. J Perinatol, 2011, 31: S49-S56. | 
				                                                        
				                                                            
				                                                                | 22. | Schmied H, Kurz A, Sessler DI, et al. Mild hypothermia increases blood loss and transfusion requirements during total hip arthroplasty. Lancet, 1996, 347(8997): 289-292. |