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Rovner AJ, Stallings VA, Kawchak DA, Schall JI, Ohene-Frempong K, Zemel BS.Rovner AJ, et al.J Am Diet Assoc. 2008 Sep;108(9):1512-6. doi: 10.1016/j.jada.2008.06.433.J Am Diet Assoc. 2008.PMID: 18755325