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. 2026 Mar 16;14:1786959. doi: 10.3389/fpubh.2026.1786959

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Forest plot comparing hazard ratios and confidence intervals from 18 studies. Most studies report hazard ratios below one, favoring the intervention. The pooled summary estimate is 0.85 with a confidence interval from 0.78 to 0.93. — Forest plot of the studies about maternal and early childhood nutrition interventions.