| Literature DB >> 17354520 |
Patrick S Sullivan, Matthew T McKenna, Robert S Janssen.
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Year: 2007 PMID: 17354520 PMCID: PMC1804116 DOI: 10.1177/00333549071220S101
Source DB: PubMed Journal: Public Health Rep ISSN: 0033-3549 Impact factor: 2.792