Unexplained mortality differences between septic shock trials: a systematic analysis of population characteristics and control-group mortality rates.
Harm-Jan S de GroothJonne PostemaStephan A LoerJean-Jacques ParientiHeleen M Oudemans-van StraatenArmand R GirbesPublished in: Intensive care medicine (2018)
Among 65 septic shock trials, there was a clinically relevant amount of heterogeneity in control group mortality rates which was explained only partly by differences in inclusion criteria and reported baseline characteristics.