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http://www.informationisbeautiful.net/visualizations/snake-oil-supplements/

These are the public entries for this link:

• Snake oil? Scientific evidence for health supplements
  Information Is Beautiful
  By uberbeek in Public bookmarks with temp xmarks
• Snake oil? Scientific evidence for health supplements
  Information Is Beautiful
  By davidbrake in interesting facts with health visualisation

NB: The average rating is calculated using the rating for both public and private entries for this link.