| Literature DB >> 18556595 |
William R Vincent, Ann M Wiesner, Douglas T Steinke.
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Year: 2008 PMID: 18556595 PMCID: PMC2446456 DOI: 10.2105/AJPH.2008.138800
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308