People's perceptions of the cost of a drug may affect how much they benefit from the drug, even when they are receiving only a placebo, according to a new study of people with Parkinson's disease by researchers at the University of Cincinnati in Ohio. Study author Alberto J. Espay said, "Patients' expectations play an important role in the effectiveness of their treatments, and the placebo effect has been well documented, especially in people with Parkinson's disease. ...
via Medindia Health News
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