Efficacy of zinc as adjunctive pneumonia treatment in children aged 2 to 60 months in low-income and middle-income countries: a systematic review and meta-analysis.

BMJ Paediatr Open · 2020 · PMC7359381 · PMID 32685705

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of marginal significanceno p-value reported

The study by Brooks was the only one to show an effect (of marginal significance) of zinc on recovery time ( figure 6 ).

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