The power to bring about change.
MacLean
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D003625:Data Collection / Q000379:methods*; D016208:Databases, Factual; D016529:Emergency Nursing / Q000706:statistics & numerical data*; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data; D019317:Evidence-Based Medicine; D006801:Humans; D015399:Nursing Research / Q000379:methods*; D014481:United States