| Literature DB >> 12893611 |
Barbara H Francis1, Adrian K Thomas, Catherine A McCarty.
Abstract
Entities:
Mesh:
Substances:
Year: 2003 PMID: 12893611 PMCID: PMC1447953 DOI: 10.2105/ajph.93.8.1274
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308