| Literature DB >> 12773355 |
Paula J Lum1, Kristen C Ochoa, Judith A Hahn, Kimberly Page Shafer, Jennifer L Evans, Andrew R Moss.
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Year: 2003 PMID: 12773355 PMCID: PMC1447870 DOI: 10.2105/ajph.93.6.919
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308