1. Department of Epidemiology Naval Medical University Shanghai China
2. Division of Chronic Diseases Center for Disease Control and Prevention of Yangpu District Shanghai China
3. Department of Infectious Diseases Changhai Hospital Naval Medical University Shanghai China
4. Department of Hepatic Surgery Eastern Hepatobiliary Surgery Hospital Naval Medical University Shanghai China
5. Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer Ministry of Education Shanghai China
6. Shanghai Key Laboratory of Hepatobiliary Tumor Biology Shanghai China