1. Department of Gastroenterology Huadong Hospital Fudan University Shanghai China
2. Department of Geriatrics Shanghai General Hospital Shanghai Jiao Tong University Shanghai China
3. Casa di Cura Prof. Nobili–GHC Garofalo Health Care, - Castiglione dei Pepoli Bologna Italy
4. Institute of Antibiotics Huashan Hospital Fudan University Shanghai China
5. Department of Cardiovascular Diseases Xiangyang Hospital of Traditional Chinese Medicine Xiangyang Hubei Province China
6. Department of Geriatrics Shanghai Institute of Geriatrics Huadong Hospital Fudan University Shanghai China
7. Department of Traditional Chinese Medicine Guizhou Provincial People's Hospital Guiyang Guizhou Province China