Bunney 1976e.

Study characteristics
Methods	This study was carried out in a secondary care setting. This study was blinded. Intention‐to‐treat analysis was not carried out. This study was conducted in the UK.
Participants	110 participants were recruited: 17 dropped out. Inclusion criteria of the trial Adults and children Ordinary or refractory warts not specified Warts on the feet (mosaic plantar)
Interventions	40% SA SA/LA paint Therapy continued for up to 12 weeks. It was unclear how therapy was applied.
Outcomes	Outcomes of the trial Cure at 12 weeks
Notes	‐
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	This was done using a random (numbers) table.
Allocation concealment (selection bias)	Unclear risk	This was unclear.
Blinding of participants and personnel (performance bias) All outcomes	Unclear risk	This was unclear.
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	This was unclear.
Incomplete outcome data (attrition bias) All outcomes	Unclear risk	13 participants were rejected, and 4 remained untraced at the end of the trial. It was unclear how many participants were lost from each treatment group.
Selective reporting (reporting bias)	Low risk	All outcomes were reported.