von Sommoggy 1990.

Methods	Randomised controlled trial. No information given on method of randomisation No loss to follow‐up
Participants	24 patients undergoing infrarenal aortofemoral bifurcation grafting
Interventions	1) FFP and 5% HA (n = 13) 2) HES 200 10% and HES 450 6% (n = 11)
Outcomes	Haemodynamic variables Clotting variables Influence on organ function
Notes	Follow‐up 6 hours postoperatively
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Unclear risk	Unclear. No information given on allocation