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| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 1 Wound healing (mean time to healing) | 2 | Mean Difference (IV, Random, 95% CI) | Subtotals only | |
| 2 Costs (duration 18 days +) | 2 | Mean Difference (IV, Random, 95% CI) | Totals not selected |
