The Lancet · 1998 · 182 citations · 19 references
MedicineImmunologyPediatricsChild NutritionImmunizationPediatric ImmunologyEarly Childhood NutritionEarly-life NutritionImmunization In InfancyInfant ImmunizationMicronutrient SupplementationVitamin SupplementationInfant Vitamin SupplementationNeonatal Vitamin SupplementationPediatric Vitamin Supplementation
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