portugués
efetividade catalán
efectivitat Power to be effective; the quality of being able to bring about an effect.
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Even today, these mistakes still hamper the left's effectiveness, especially in Europe.
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But sanctions take time to work and many people question their effectiveness.
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However, despite their effectiveness, long-term treatment is limited by adverse side effects.
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Methods: This pragmatic comparative effectiveness trial used a parallel mixed methods design.
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Others say it is an extremely costly exercise and question its effectiveness.
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Methods: We discuss two measures of the effectiveness of a vaccination programme.
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Future research is needed to investigate the long-term effectiveness of web-based interventions.
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Longitudinal studies, including those that focus on treatment effectiveness, are particularly lacking.
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Microbiology study results are necessary for conducting many comparative effectiveness research studies.
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Introduction: For several years, interactive teaching has proved its effectiveness in learning.
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Future research should aim to collect additional evidence of the intervention's effectiveness.
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Therefore, it was not possible to draw any conclusions on clinical effectiveness.
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Objective: To assess the effectiveness of early treatment for amblyopia in children.
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Objective: Social support interventions have demonstrated limited effectiveness for preventing smoking relapse.
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There is no research evidence for its effectiveness: it simply inflates excess.
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Objective: To determine the effectiveness of glucocorticoid treatment in children with croup.
