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المؤلفون: Chen Zhen, Xiaoyong Zheng
المصدر: Applied Economic Perspectives and Policy. 42:870-887
مصطلحات موضوعية: Economics and Econometrics, medicine.medical_specialty, Salience (language), Consumer demand, Public health, media_common.quotation_subject, 05 social sciences, Development, Nutrition facts label, 0502 economics and business, Value (economics), medicine, 050202 agricultural economics & policy, Business, Product (category theory), 050207 economics, Marketing, Publicity, Information provision, media_common