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| Methods | Same trial as Bloom1982 | |
| Participants | ||
| Interventions | ||
| Outcomes | 10‐year disease‐specific survival. analysed on an intention‐to‐treat | |
| Notes | ||
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Low risk | A ‐ Adequate |
