| Literature DB >> 19910339 |
Douglas R Wholey, Katie M White, Heidi Kader.
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Year: 2010 PMID: 19910339 PMCID: PMC2791240 DOI: 10.2105/AJPH.2009.181123
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308