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

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Forest plot summarizing hazard ratios and confidence intervals from thirty studies, with individual study results shown as red squares and horizontal lines. The pooled effect is presented as a black diamond, showing an overall hazard ratio of one point five one with a ninety-five percent confidence interval from one point two six to one point eight two. — Forest plot of the studies about childhood nutritional rickets and vitamin D/calcium status.