| Literature DB >> 14759921 |
C Everett Koop, Julius Richmond, Jesse Steinfeld.
Abstract
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Year: 2004 PMID: 14759921 PMCID: PMC1448222 DOI: 10.2105/ajph.94.2.174
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308