1. Department of Hepatobiliary SurgeryThe Second Affiliated Hospital of Chongqing Medical University Chongqing China
2. Department of Endocrine and Breast SurgeryThe First Affiliated Hospital of Chongqing Medical University Chongqing China
3. Department of GeriatricsThe Fifth People's Hospital of Chengdu Chengdu China
4. Cancer Prevention and Control Program, Department of Epidemiology and Biostatistics, Arnold School of Public HealthUniversity of South Carolina Columbia South Carolina USA
5. Connecting Health Innovations LLC Columbia South Carolina USA
6. Department of Nutrition and Food HygieneSchool of Public Health and Management, Chongqing Medical University Chongqing China
7. Research Center for Medicine and Social Development, Innovation Center for Social Risk Governance in HealthChongqing Medical University Chongqing China