1. Depatment of General Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China
2. Department of Geriatric Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China
3. Department of Cadre’s Ward, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China
4. The First Department of Chemotherapy, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China
5. Department of Neurology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China
6. Department of Neurology, Fujian Medical University Union Hospital, Fuzhou 350004, China
7. Depatment of Nursing, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350004, China