| Literature DB >> 9240120 |
J L Stoddard, C A Johnson, T Boley-Cruz, S Sussman.
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Year: 1997 PMID: 9240120 PMCID: PMC1380904 DOI: 10.2105/ajph.87.7.1232
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308