| Literature DB >> 11344873 |
Abstract
Entities:
Keywords: Health Care and Public Health
Mesh:
Substances:
Year: 2001 PMID: 11344873 PMCID: PMC1446678 DOI: 10.2105/ajph.91.5.703
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308