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Recurrence rate and median recurrence-free survival (RFS) for Keyhole Limpet Hemocyanin (KLH) and mitomycin C (MM) for group 1 and group 2
| Treatment received | Hospital groupa | Recurrence rate (%) | Median (weeks) | 95% confidence interval | |
|---|---|---|---|---|---|
| Lower bound | Upper bound | ||||
| KLH | Group 1 | 74 | 84 | 64 | 103 |
| Group 2 | 54 | 139 | 100 | 178 | |
| Mitomycin C | Group 1 | 26 | N/Ab | N/Ab | N/Ab |
| Group 2 | 39 | 297 | 152 | 442 | |
aGroup 1 = 6 hospitals, Group 2 = 12 hospitals
bNot attainable
