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Monteiro CA, Conde WL, Popkin BM.Monteiro CA, et al.Public Health Nutr. 2002 Feb;5(1A):105-12. doi: 10.1079/PHN2001281.Public Health Nutr. 2002.PMID: 12027272
Monteiro CA, Conde WL, Popkin BM.Monteiro CA, et al.Am J Public Health. 2007 Oct;97(10):1808-12. doi: 10.2105/AJPH.2006.099630. Epub 2007 Aug 29.Am J Public Health. 2007.PMID: 17761560Free PMC article.