| Year published | 2006 |
| Literatures (Research papers) |
Dos Santos-Neto LL, de Vilhena Toledo MA, Medeiros-Souza P, de Souza GA: The use of herbal medicine in Alzheimer's disease-a systematic review. Evid Based Complement Alternat Med 3(4):441-445, 2006. |
| Kampo formulas | yokukansan |
| Remarks | yokukansan |