| Literature DB >> 9949761 |
R J Simonds, T J Dondero, K M DeCock, H D Gayle.
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Year: 1999 PMID: 9949761 PMCID: PMC1508537 DOI: 10.2105/ajph.89.2.255-a
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308