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Diaz E, Goldberg GR, Taylor M, Savage JM, Sellen D, Coward WA, Prentice AM.Diaz E, et al. Among authors: prentice am.Am J Clin Nutr. 1991 Apr;53(4):803-11. doi: 10.1093/ajcn/53.4.803.Am J Clin Nutr. 1991.PMID: 1750872