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Fig. 2 | Critical Care

Fig. 2

From: Video versus direct laryngoscopy in critically ill patients: an updated systematic review and meta-analysis of randomized controlled trials

Fig. 2

Meta-analysis of the efficacy endpoints in critically ill patients undergoing intubation with VL. Caption: Forest plots presenting the risk ratio (RR) and 95% confidence interval (CI) for each strategy on A successful intubation on the first attempt and B Cormack Lehane (CL) Grade I. Abbreviations: CI, confidence interval; MH, Mantel–Haenszel; DL, direct laryngoscope; VL, video laryngoscope; RR, risk ratio; CL, Cormack Lehane

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Critical Care

ISSN: 1364-8535