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Kraak VI, Harrigan PB, Lawrence M, Harrison PJ, Jackson MA, Swinburn B.Kraak VI, et al.Public Health Nutr. 2012 Mar;15(3):503-17. doi: 10.1017/S1368980011002060. Epub 2011 Oct 13.Public Health Nutr. 2012.PMID: 22014282
Kraak V, Rincón-Gallardo Patiño S, Renukuntla D, Kim E.Kraak V, et al.Int J Environ Res Public Health. 2019 Jul 31;16(15):2732. doi: 10.3390/ijerph16152732.Int J Environ Res Public Health. 2019.PMID: 31370229Free PMC article.