Palit 1990.

Methods	Random allocation (method not stated) Metrologist blinded to treatment
Participants	Active symptomatic psoriatic arthritis >1 year duration Steroids not permitted N=82
Interventions	Auranofin 3mg bd versus IM gold thiomalate versus placebo tablet only
Outcomes	Ritchie index, pain (VAS), grip strength, ESR 24 weeks duration
Notes	3 variables included after discussion with authors 38% dropout rate
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Unclear risk	B ‐ Unclear