1. Department of Gastroenterology Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology) Shenzhen Guangdong China
2. National Clinical Research Center for Infectious Diseases Shenzhen Third People's Hospital, Southern University of Science and Technology Shenzhen China
3. Department of Hematology Yantian District People's Hospital Shenzhen Guangdong China
4. Department of Gastroenterology and Hepatology Guangzhou Digestive Disease Center, Guangzhou First People's Hospital, School of Medicine, South China University of Technology Guangzhou China
5. Department of Gastroenterology and Hepatology the Second Affiliated Hospital, School of Medicine, South China University of Technology Guangzhou Guangdong China
6. Department of Medical Administration Huizhou Institute of Occupational Diseases Control and Prevention Huizhou Guangdong China
7. Department of Emergency Shenzhen People's Hospital (the Second Clinical Medical College, Jinan University; the First Affiliated Hospital, Southern University of Science and Technology) Shenzhen Guangdong China
8. Department of Child and Adolescent Psychiatry Shenzhen Kangning Hospital, Shenzhen Mental Health Center Shenzhen China
9. Affiliated Hospital of Jining Medical University, Jining Medical University Jining Shandong China