Piver 1977.

Methods	Randomized, double blind, placebo controlled
Participants	n=148 FIGO stage IIB or IIIB ca cx (41 previously reported in Piver 1974)
Interventions	RT ‐ 50Gy EBRT in 2Gy fractions over 5 wks followed by 23‐40Gy brachytherapy to point A for stage 2b 60Gy in 2Gy fractions over 6 wks or in 8wks with 2wks rest mid way followed by 25Gy brachytherapy to points A for stage 3b
Outcomes	Acute chemotherapy toxicity NED rate
Notes	No details of randomization or allocation concealment
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear