Chauvergne 1993.

Methods	RCT 1982‐1987
Participants	182 (13*) IIB‐N1, III, M0
Interventions	CT + RT vs RT CT: CDDP 80 mg/m2 MTX 30 mg/m2 CLB 20 mg/m2 VCR 0.7 mg/m2. Every 21 days for 2 cycles and further 2 to responders. RT: External beam 50Gy. Intracavitary 18 y
Outcomes	Survival Disease‐free survival Loco‐regional disease‐free survival Metastases‐free survival
Notes	Treatment comparison 1
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Unclear risk	B ‐ Unclear