| 1 | search:.tw. | 305990 |
| 2 | meta analysis.mp,pt. | 116082 |
| 3 | review.pt. | 2320501 |
| 4 | 1 or 2 or 3 | 2542882 |
| 5 | exp Dyspepsia/ | 8491 |
| 6 | dyspepsia*.mp. | 12156 |
| 7 | functional dyspepsia*.mp. | 2311 |
| 8 | non ulcer dyspepsia*.mp. | 1020 |
| 9 | 5 or 6 or 7 or 8 | 12156 |
| 10 | exp Drugs, Chinese Herbal/ | 41477 |
| 11 | Chinese herb*.mp. | 44028 |
| 12 | exp Medicine, Chinese Traditional/ | 18731 |
| 13 | Traditional Chinese medic*.mp. | 13289 |
| 14 | exp Phytotherapy/ | 38429 |
| 15 | phytother*.mp. | 38495 |
| 16 | (chinese adj5 (traditional or medic*)).mp. | 36373 |
| 17 | (herbs or herbal).mp. | 63413 |
| 18 | (plant or plants).mp. | 629861 |
| 19 | (traditional adj5 medic*).mp. | 52240 |
| 20 | 10 or 11 or 12 or 13 or 14 or 15 or 16 or 17 or 18 or 19 | 705515 |
| 21 | 4 and 9 and 20 | 82 |
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