| Literature DB >> 16790828 |
Richard M Carpiano1, Dorothy M Daley.
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Year: 2006 PMID: 16790828 PMCID: PMC2566233 DOI: 10.1136/jech.2005.045153
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710