Effect of Breastfeeding Duration on Cognitive Development in Infants: 3-Year Follow-up Study.

J Korean Med Sci · 2016 · PMC4810341 · PMID 27051242

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an increasing trendno p-value reported

No significant differences in the PDI scores were observed although the scores showed an increasing trend at the 1- and 3-year follow-up periods for those breastfed (data not shown).

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