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. 2016 May 18;11(5):e0156194. doi: 10.1371/journal.pone.0156194

Fig 2. Relative frequency of hemoglobin (Hb in A) and Z-scores for length-for-age (HAZ in B) values adjusted for primary health center, city, child age and maternal schooling in multilevel linear regression analysis by ENFAC study groups.

Fig 2

CG, control group; ENFAC, Estudo Nacional de Fortificação caseira da Alimentação Complementar; HAZ, lenght/height-for-age Z-score; Hb, hemoglobina; IG, intervention group.