1. Department of Liver Research Center the First Affiliated Hospital of Fujian Medical University Fuzhou China
2. Department of Oncology Fuzhou Pulmonary Hospital Fuzhou China
3. Department of Tuberculosis the Third People's Hospital of Yichang City Yichang China
4. Department of Gastroenterology and Hepatology Changi General Hospital Singapore Singapore
5. Department of Respiratory the First Affiliated Hospital of Fujian Medical University Fuzhou China