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Table 4 Hypothesized true outcomes for sample size calculations

From: Clinical re-evaluation of removing blood stasis therapy in treating acute intracerebral hemorrhage safety and efficacy: a protocol for a randomized, controlled, multicenter study (CRRICH Trial)

Randomized group

PBC

RBS

Placebo

Percentage of change

7

16

38

  1. RBS removing blood stasis, PBC promoting blood circulation
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