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| Methods | RCT ‐ 1984‐88 | |
| Participants | 66 patients | |
| Interventions | radical radiotherapy vs radical radiotherapy + chemotherapy cisplatin 100 etoposide 360 | |
| Outcomes | survival | |
| Notes | 3 cycles of chemotherapy given before radiotherapy radiotherapy 56 Gy in 30 fractions | |
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Low risk | A ‐ Adequate |
