Comparison 9. PDS: LVRD 1 cm to 2 cm versus SVRD (< 1 cm).
| Outcome or subgroup title | No. of studies | No. of participants | Statistical method | Effect size |
|---|---|---|---|---|
| 9.1 Overall survival | 1 | Hazard Ratio (IV, Random, 95% CI) | Subtotals only |
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