| Literature DB >> 12660199 |
Cande V Ananth1, Kitaw Demissie, Michael S Kramer, Anthony M Vintzileos.
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Year: 2003 PMID: 12660199 PMCID: PMC1447792 DOI: 10.2105/ajph.93.4.577
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308