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| Methods | RCT ‐ 1981‐85 | |
| Participants | 85 patients | |
| Interventions | radical radiotherapy vs radical radiotherapy + chemotherapy etoposide* 1000 | |
| Outcomes | survival | |
| Notes | unpublished 7 cycles of chemotherapy given radiotherapy 32 Gy in 8 fractions | |
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Low risk | A ‐ Adequate |
