Robert Wood Johnson Foundation [to 16 January 2016]
http://www.rwjf.org/en/about-rwjf/newsroom/news-releases.html

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Warning Labels on Sweetened Drinks Deter Consumption
Thu Jan 14 2016
Health warning labels may increase parents’ understanding that sugar-sweetened beverages increase their child’s risk of weight gain, heart disease, and diabetes—and motivate them to buy fewer sugary drinks.