Hyperpigmentation in an Infant due to Vitamin B12 Deficiency: Case Report. Barrantes EV, Medina LZ, Arredondo-Nontol M, Gomez CM, et al. J Paediatr Child Health 2026 Jan 21. doi: 10.1111/jpc.70294.

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Amedeo Smart

Independent Medical Education

Barrantes EV, Medina LZ, Arredondo-Nontol M, Gomez CM, et al. Hyperpigmentation in an Infant due to Vitamin B12 Deficiency: Case Report. J Paediatr Child Health 2026 Jan 21. doi: 10.1111/jpc.70294.
PMID: 41566957