Serial measurement of Wessex Head Injury Matrix in the diagnosis of patients in vegetative and minimally conscious states: a cohort analysis.

BMJ Open · 2015 · PMC4410122 · PMID 25900459

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highly significantno p-value reported

There were highly significant group-by-time interactions for both outcomes, indicating that the rate of change over time varied significantly between the four groups (see table 3 ).

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