American Journal of Transplantation : Official Journal of the American Society of Transplantation and the American Society of Transplant Surgeons|April 1, 2010
European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society|September 18, 2007
American Journal of Transplantation : Official Journal of the American Society of Transplantation and the American Society of Transplant Surgeons|April 1, 2010
European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society|September 18, 2007