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Vitamin A-first dose supplement coverage evaluation amongst children aged 12–23 months residing in slums of Delhi, India
OBJECTIVE: To determine vitamin A-first dose supplement coverage in children aged 12–23 months and to find out its correlates with selected variables. MATERIALS AND METHODS: The 30-cluster sampling technique based on probability proportional to size advocated by the World Health Organization was use...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Medknow Publications
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2712700/ https://www.ncbi.nlm.nih.gov/pubmed/19574699 http://dx.doi.org/10.4103/0301-4738.53056 |