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Good Research Practices for Comparative Effectiveness Research: Analytic Methods to Improve Causal Inference from Nonrandomized Studies of Treatment Effects Using Secondary Data Sources: The ISPOR Good Research Practices for Retrospective Database Analysis Task Force Report—Part III

Program ImplementationMeta-analysisResearch SynthesisTreatment EffectOutcomes ResearchTime-varying ConfoundingHealth StudiesPublic HealthMedicineStatisticsComparative Effectiveness ResearchCausal InferenceComparative StudiesGood Research Practices