1. Department of Geriatrics The First Affiliated Hospital of Chongqing Medical University Chongqing China
2. Department of Geriatrics The Second Hospital of Tianjin Medical University Tianjin China
3. W. Harry Feinstone Department of Molecular Microbiology and Immunology Johns Hopkins Bloomberg School of Public Health Baltimore Maryland USA
4. Division of Geriatric Medicine and Gerontology, Department of Medicine Johns Hopkins University School of Medicine Baltimore Maryland USA
5. Johns Hopkins Center on Aging and Immune Remodeling Baltimore Maryland USA
6. Guangzhou Geriatric Hospital Guangzhou China
7. National Clinical Research Center for Chinese Medicine, Xiyuan Hospital China Academy of Chinese Medical Sciences Beijing China
8. Dalian Fusheng Natural Medicine Development Co. Ltd. Dalian China