2008 · 32 citations · 0 references
NursingPharmacoeconomicsEvidence-based PracticeHealth Services ResearchMeta-analysisClinical TrialsLiterature Review MethodsStudy DesignSystematic ReviewSystematic Review MethodologySystematic Review MethodsBias In Systematic ReviewsMeta-analysis Of Treatment EffectsMeta-analytic ComparisonSystematic Literature ReviewSystematic Review AppraisalSystematic Review BiasSystematic Review Retrieval