1. College of Clinical Veterinary Medicine, Huazhong Agricultural University, Wuhan, Hubei, China
2. Department of Cardiology, Sixth Medical Center, PLA General Hospital, Beijing, China
3. Department of Epidemiology and Biostatistics, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
4. Chinese Internal Medicine, Shanxi University of Chinese Medicine, Taiyuan, China
5. School of Tropical Agriculture and Forestry, Hainan University, Haikou, China
6. Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, China
7. Faculty of Medicine, University of Debrecen, Debrecen, Hungary, China