Vitamin A-first dose supplement coverage evaluation amongst children aged 12-23 months residing in slums of Delhi, India
<b>Objective: </b> To determine vitamin A-first dose supplement coverage in children aged 12-23 months and to find out its correlates with selected variables<i> . </i> Materials and Methods: The 30-cluster sampling technique based on probability proportional to size advocated...
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| 格式: | Article |
| 語言: | English |
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Wolters Kluwer Medknow Publications
2009-01-01
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| 叢編: | Indian Journal of Ophthalmology |
| 主題: | |
| 在線閱讀: | http://www.ijo.in/article.asp?issn=0301-4738;year=2009;volume=57;issue=4;spage=299;epage=303;aulast=Sachdeva |