Subsidized schools.
Springer
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CW
D002253:Carbonated Beverages / Q000009:adverse effects / Q000191:economics; D003731:Dental Caries / Q000209:etiology; D005509:Food Dispensers, Automatic; D019649:Food Industry / Q000191:economics*; D006801:Humans; D011640:Public Policy; D012574:Schools / Q000191:economics*; D014481:United States