Clinical review: Goal-directed therapy-what is the evidence in surgical patients? The effect on different risk groups.

Crit Care · 2013 · PMC3679445 · PMID 23672779

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highly significantno p-value reported

When an I 2 value of >50% was present heterogeneity and inconsistency were considered significant, and when it was >75% these were considered highly significant [ 10 ].

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