| Literature DB >> 2817200 |
B S Menendez, S H Vermund, E Drucker, S Blum.
Abstract
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Year: 1989 PMID: 2817200 PMCID: PMC1349784 DOI: 10.2105/ajph.79.12.1679-a
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308