Yaxian LIU ; Huili WEI ; Bao'en SHAN ; Qingrui LIU
Chinese Journal of Integrated Traditional and Western Medicine 2004;24(9):837-838
Aged ; Cerebrovascular Circulation ; drug effects ; Dementia, Vascular ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy