Journal of the American College of Nutrition -- Essama-Tjani et al. 19 (3): 392 Figure 1

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Fig. 1. Percentage of subjects with energy, protein, vitamin B-6, vitamin B-6/protein, folate, vitamin B-12 intakes >FRDA, <FRDA and > $2/3$ FRDA, < $2/3$ FRDA and > $1/2$ FRDA, < $1/2$ FRDA.