| Literature DB >> 15514214 |
Abstract
Keywords: Biomedical and Behavioral Research; Health Care and Public Health
Mesh:
Year: 2004 PMID: 15514214 PMCID: PMC1448539 DOI: 10.2105/ajph.94.11.1841
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308