1. Pathology Department, Tianjin First Center Hospital, Tianjin 300192, P.R. China
2. Biological Sample Resource Sharing Center, Tianjin First Center Hospital, Tianjin 300192, P.R. China
3. Organ Transplantation Department, Tianjin First Center Hospital, Tianjin 300192, P.R. China
4. Key Laboratory for Critical Care Medicine of the Ministry of Health, Tianjin 300192, P.R. China
5. Key Laboratory of Transplant Medicine, Chinese Academy of Medical Sciences, Tianjin 300192, P.R. China
6. Tianjin Key Laboratory for Organ Transplantation, Tianjin 300192, P.R. China