Changes in energy content of lunchtime purchases from fast food restaurants after introduction of calorie labelling: cross sectional customer surveys
Autor: | Dumanovsky, Tamara, Huang, Christina Y, Nonas, Cathy A, Matte, Thomas D, Bassett, Mary T, Silver, Lynn D |
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Zdroj: | BMJ: British Medical Journal, 2011 Aug 01. 343(7818), 299-299. |
Databáze: | JSTOR Journals |
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