Pediatric Reference and Optimal Curves for Hemoglobin.

JAMA Netw Open · 2026 · PMC13316602 · PMID 42371625

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an increasing trendno p-value reported

31 Wilson et al 32 observed a constant hemoglobin level trend for females below the age of 5 years, while Yan et al 31 and our study observed an increasing trend during the same age period.

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