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Title
Treatment of the common cold with echinacea: a structured review.
Authors
Caruso, Thomas J; Gwaltney, Jack M, Jr
Abstract
Echinacea is a herbal preparation that is frequently used to treat the common cold. Spending on echinacea in the United States has risen to >300 million dollars annually.
Publication
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2005, Vol 40, Issue 6, p807