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The analysis of comprehensive therapeutic effect.
| Symptom and sign | No. of studies | Intervention (n/N) | Control (n/N) | RR [95%CI] | P value |
|---|---|---|---|---|---|
| Astragalus plus thiazine diuretics versus thiazine diuretics | 1 | 10/64 | 32/64 | 0.18 [0.08, 0.41] | P < 0.00001 |
| Astragalus versus prostaglandin | 1 | 2/50 | 13/46 | 0.11 [0.02, 0.50] | P = 0.005 |
