1. Department of Radiation Oncology, Hunan Cancer Hospital-The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan Province, China
2. Department of Cancer Prevention and Control, Hunan Cancer Hospital-The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan Province, China
3. Department of Chronic Diseases Prevention and Control, Centers for Disease Control and Prevention of Hunan, Changsha, Hunan Province, China
4. Department of Epidemiology and Health Statistics, School of Public Health, Central South University, Changsha, Hunan Province, China
5. Department of Epidemiology and Health Statistics, Changsha Medical University, Changsha, Hunan Province, China
6. Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan Province, China
7. Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan Province, China
8. Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Changsha, Hunan Province, China