Miller MR, Pereira RI, Langefeld CD, Lorenzo C, Rotter JI, Chen YD, Bergman RN, Wagenknecht LE, Norris JM, Fingerlin TE. Levels of free fatty acids (FFA) are associated with insulin resistance but do not explain the relationship between adiposity and insulin resistance in Hispanic Americans: the IRAS Family Study. J Clin Endocrinol Metab. 2012 Sep; 97(9):3285-91.