| 1. | Sarcinella L, Mazzulli T, Willey B, et al. Cytomegalovirus glycoprotein B genotype does not correlate with outcomes in liver transplant patients [J]. J Clin Virol, 2002; 24(1-2)∶99. | 
				                                                        
				                                                            
				                                                                | 2. | Turgeon N, Fishman JA, Doran M, et al. Prevention of recurrent cytomegalovirus disease in renal and liver transplant recipients: effect of oral ganciclovir [J]. Transpl Infect Dis, 2000; 2(1)∶2. | 
				                                                        
				                                                            
				                                                                | 3. | Falagas ME, Snydman DR, Ruthazer R, et al. Primary cytomegalovirus infection in liver transplant recipients: comparison of infections transmitted via donor organs and via transfusions. Boston Center for Liver Transplantation CMVIG Study Group [J]. Clin Infect Dis, 1996; 23(2)∶292. | 
				                                                        
				                                                            
				                                                                | 4. | Portela D, Patel R, LarsonKeller JJ, et al. OKT3 treatment for allograft rejection is a risk factor for cytomegalovirus disease in liver transplantation [J]. J Infect Dis, 1995; 171(4)∶1014. | 
				                                                        
				                                                            
				                                                                | 5. | Mutimer DJ, Shaw J, O’Donnell K, et al. Enhanced (cytomegalovirus) viral replication after transplantation for fulminant hepatic failure [J]. Liver Transpl Surg, 1997; 3(5)∶506. | 
				                                                        
				                                                            
				                                                                | 6. | Paterson DL, Staplefeldt WH, Wagener MM, et al. Intraoperative hypothermia is an independent risk factor for early cytomegalovirus infection in liver transplant recipients [J]. Transplantation, 1999; 67(8)∶1151. | 
				                                                        
				                                                            
				                                                                | 7. | Everson GT, Kam I. Liver transplantation: current status and unresolved controversies [J]. Adv Intern Med, 1997; 42∶505. | 
				                                                        
				                                                            
				                                                                | 8. | Satou J, Funato T, Satoh N, et al. Quantitative PCR determination of human cytomegalovirus in blood cells [J]. J Clin Lab Anal, 2001; 15(3)∶122. | 
				                                                        
				                                                            
				                                                                | 9. | Piiparinen H, Hockerstedt K, Lappalainen M, et al. Monitoring of viral load by quantitative plasma PCR during active cytomegalovirus infection of individual liver transplant patients [J]. J Clin Microbiol, 2002; 40(8)∶2945. | 
				                                                        
				                                                            
				                                                                | 10. | Mendez JC, Espy MJ, Smith TF, et al. Evaluation of PCR primers for early diagnosis of cytomegalovirus infection following liver transplantation [J]. J Clin Microbiol, 1998; 36(2)∶526. | 
				                                                        
				                                                            
				                                                                | 11. | Niubo J, Perez JL, MartinezLacasa JT, et al. Association of quantitative cytomegalovirus antigenemia with symptomatic infection in solid organ transplant patients [J]. Diagn Microbiol Infect Dis, 1996; 24(1)∶19. | 
				                                                        
				                                                            
				                                                                | 12. | Kusne S, Grossi P, Irish W, et al. Cytomegalovirus PP65 antigenemia monitoring as a guide for preemptive therapy: a cost effective strategy for prevention of cytomegalovirus disease in adult liver transplant recipients [J]. Transplantation, 1999; 68(8)∶1125. | 
				                                                        
				                                                            
				                                                                | 13. | Singhal S, Shaw JC, Ainsworth J, et al. Direct visualization and quantitation of cytomegalovirusspecific CD8+ cytotoxic Tlymphocytes in liver transplant patients [J]. Transplantation, 2000; 69(11)∶2251. | 
				                                                        
				                                                            
				                                                                | 14. | Benz C, Utermohlen O, Wulf A, et al. Activated virusspecific T cells are early indicators of antiCMV immune reactions in liver transplant patients [J]. Gastroenterology, 2002; 122(5)∶1201. | 
				                                                        
				                                                            
				                                                                | 15. | Dockrell DH, Prada J, Jones MF, et al. Seroconversion to human herpesvirus 6 following liver transplantation is a marker of cytomegalovirus disease [J]. J Infect Dis, 1997; 176(5)∶1135. | 
				                                                        
				                                                            
				                                                                | 16. | Lautenschlager I, Hockerstedt K, Jalanko H, et al. Persistent cytomegalovirus in liver allografts with chronic rejection [J]. Hepatology, 1997; 25(1)∶190. | 
				                                                        
				                                                            
				                                                                | 17. | van den Berg AP, Klompmaker IJ, Haagsma EB, et al. Evidence for an increased rate of bacterial infections in liver transplant patients with cytomegalovirus infection [J]. Clin Transplant, 1996; 10(2)∶224. | 
				                                                        
				                                                            
				                                                                | 18. | Gavalda J, de Otero J, Murio E, et al. Two grams daily of oral acyclovir reduces the incidence of cytomegalovirus disease in CMVseropositive liver transplant recipients [J]. Transpl Int, 1997; 10(6)∶462. | 
				                                                        
				                                                            
				                                                                | 19. | Winston DJ, Wirin D, Shaked A, et al. Randomised comparison of ganciclovir and highdose acyclovir for longterm cytomegalovirus prophylaxis in livertransplant recipients [J]. Lancet, 1995; 346(8967)∶69. | 
				                                                        
				                                                            
				                                                                | 20. | Badley AD, Seaberg EC, Porayko MK, et al. Prophylaxis of cytomegalovirus infection in liver transplantation: a randomized trial comparing a combination of ganciclovir and acyclovir to acyclovir. NIDDK Liver Transplantation Database [J]. Transplantation, 1997; 64(1)∶66. | 
				                                                        
				                                                            
				                                                                | 21. | Kanj SS, Sharara AI, Clavien PA, et al. Cytomegalovirus infection following liver transplantation: review of the literature [J]. Clin Infect Dis,,1996; 22(3)∶537. | 
				                                                        
				                                                            
				                                                                | 22. | Tarp BD, Astrup LB. Should recurrent cytomegalovirus infections in patients with liver transplantation be treated? [J]. Ugeskr Laeger, 1997; 159(22)∶3413. |