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| Methods | Double blinded: yes. | |
| Participants | N=40 Italian men with symptomatic BPH. Mean age: 67 years. Lost to follow‐up: 0. | |
| Interventions | Control: placebo (n=20). Treatment: P. africanum extract (Pigenil) 100 mg daily (n=20). Treatment duration: 60 days. | |
| Outcomes | Nocturia; peak urine flow. Adverse events. | |
| Notes | ||
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Unclear risk | B ‐ Unclear |
