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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Clearance | 1 | 40 | Risk Ratio (M‐H, Random, 95% CI) | 1.13 [0.55, 2.32] |
| 2 Adverse events: ulceration or scars | 1 | 40 | Risk Ratio (M‐H, Random, 95% CI) | 0.57 [0.20, 1.65] |
