1. Department of Surgery; Johns Hopkins University School of Medicine; Baltimore MD
2. Transplant Center; Mayo Clinic; Phoenix; AZ USA
3. Department of Urology; Beijing Chao-Yang Hospital; Capital Medical University; Beijing China
4. Department of Surgery; Kochi Health Center; Kochi University; Kochi Japan
5. Department of Surgery; Tokyo Medical University; Tokyo Japan
6. Transplant Center; Tianjin First Central Hospital; Tianjin China
7. Department of Pathology; Johns Hopkins University School of Medicine; Baltimore MD