1. Systemomics Center, College of Pharmacy, and Genomics Research Center (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China), Harbin Medical University, Harbin, China
2. Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Heilongjiang, China
3. Department of Colorectal Surgery of the Second Affiliated Hospital, Harbin Medical University, Harbin, China
4. Department of Colorectal Surgery, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
5. Department of Antibiotics, Heilongjiang Province Food and Drug Inspection Testing Institute, Harbin, China
6. Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, China
7. Department of Microbiology, Immunology and Infectious Diseases, University of Calgary, Calgary, Canada