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| Methods | Double blinded: yes. | |
| Participants | N=60 Italian men with symptomatic BPH. Age range: 55‐85, mean 66 years. | |
| Interventions | Control: placebo (n=30). Treatment: P. africanum extract (Tadenan) 100 mg daily (n=30). Treatment duration: 60 days. | |
| Outcomes | Nocturia; residual volume. Adverse events. | |
| Notes | ||
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Unclear risk | B ‐ Unclear |
