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1. Evaluation of Clinical Trials

Khatami Alireza; Firooz MSPH Alireza

Volume 11, Issue 2 , 2008, , Pages 76-85

Abstract
  In a number of important clinical issues such as evaluation of the efficacy or effectiveness of therapeutic or preventive interventions as well as for comparing the harms of interventions, randomized controlled trials (RCTs) provide the highest levels of evidence, either directly or indirectly. It is ...  Read More