| Literature DB >> 7625524 |
R G Lewis, J W Roberts, J C Chuang, D E Camann, M G Ruby.
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Year: 1995 PMID: 7625524 PMCID: PMC1615816 DOI: 10.2105/ajph.85.8_pt_1.1168
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308