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Neonatal vitamin A supplementation for prevention of mortality and morbidity in infancy: systematic review of randomised controlled trials
Objective To evaluate the effect of neonatal vitamin A supplementation on infant mortality, morbidity and early adverse effects. Design Systematic review, meta-analysis, and meta-regression of randomised controlled trials. Data sources Electronic databases and hand search of reviews; abstracts and p...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BMJ Publishing Group Ltd.
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2662092/ https://www.ncbi.nlm.nih.gov/pubmed/19329516 http://dx.doi.org/10.1136/bmj.b919 |