measurement
A meta-analysis of 43 randomized controlled trials found that vitamin A supplementation reduced the incidence of diarrhea (RR: 0.85, 95% CI: 0.82 to 0.87) and measles (RR: 0.50, 95% CI: 0.30 to 0.67) in children aged 6 months to 5 years.

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Referenced by nodes (1)