Fig. 2From: Systematic review and meta-analysis of propofol versus barbiturates for controlling refractory status epilepticusQuality assessment of included studies. a According to the Cochrane Handbook of Systematic Review, Summary analysis indicated that included studies had moderate to high study quality. b Except the blinding and allocation concealment, all of seven studies included did a good job in other areas and had moderate to high study qualityBack to article page