Elorriaga N, Irazola VE, Defago MD, et al. Validation of a self-administered FFQ in adults in Argentina, Chile and Uruguay. Public health nutrition. Jan 2015;18(1):59-67.
Elorriaga N, Irazola VE, Defago MD, et al. Validation of a self-administered FFQ in adults in Argentina, Chile and Uruguay. Public health nutrition. Jan 2015;18(1):59-67.