| Year published | 2008 |
| Literatures (Research papers) |
Kuniyoshi M, Ohyama S, Inanaga K: A Case of Two Episodes of Respiratory Dyskinesia that were Improved by Yi-Gan-San. J New Rem & Clin 57(5):693-697, 2008. |
| Kampo formulas | yokukansan |
| Remarks | yokukansan |