American Journal of Transplantation : Official Journal of the American Society of Transplantation and the American Society of Transplant Surgeons|May 23, 2009
European Journal of Clinical Microbiology & Infectious Diseases : Official Publication of the European Society of Clinical Microbiology|September 18, 2007
American Journal of Transplantation : Official Journal of the American Society of Transplantation and the American Society of Transplant Surgeons|May 23, 2009
European Journal of Clinical Microbiology & Infectious Diseases : Official Publication of the European Society of Clinical Microbiology|September 18, 2007