1. Department of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China.
2. Department of Nutrition, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
3. Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou 510655, China.
4. Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
5. Department of Pharmacy, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China.
6. Guangzhou Virotech Pharmaceutical Co. Ltd., Guangzhou 510663, China.
7. State Key Laboratory for Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
8. Department of Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China.
9. Department of Microbiology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China.