| Literature DB >> 4025651 |
N B Attico, R J Smith, M B FitzPatrick, M Keneally, M A Friedman.
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Year: 1985 PMID: 4025651 PMCID: PMC1646355 DOI: 10.2105/ajph.75.8.892-c
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308