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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Adverse events: complications | 1 | 20 | Risk Ratio (M‐H, Random, 95% CI) | 1.29 [0.82, 2.03] |
| 2 Other measures of resolution: colour fading | 1 | 20 | Mean Difference (IV, Random, 95% CI) | 1.0 [‐1.02, 3.02] |
| 3 Other measures of resolution: mean size reduction | 1 | 20 | Mean Difference (IV, Random, 95% CI) | ‐16.0 [‐42.58, 10.58] |
