Tianjin Key Laboratory for Prevention and Control of Occupational and Environmentai Hazard;
Tianjin 300162;
China;
Department of Pathology;
Third Medical Centre of Chinese PLA General Hospital;
Beijing 100039;
China;
Department of Liver Transplantation;
Third Medical Centre of Chinese PLA General Hospital;
Beijing 100039;
China;
Department of Medical Management;
Third Medical Centre of Chinese PLA General Hospital;
Beijing 100039;
China;