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Results 1 - 2 of 2 for Placebo effect
  1. Clinical Trials (National Library of Medicine)  
    Clinical trials are research studies that test how well new medical approaches work in people. Each study answers scientific questions and tries to find better ...
  2. Understanding Medical Research (National Library of Medicine)  
    It seems to happen almost every day - you hear about the results of a new medical research study. Sometimes the results of one study seem to disagree with ...