| Literature DB >> 1503177 |
D N Masica, J G Kotsanos, C M Beasley, J H Potvin.
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Year: 1992 PMID: 1503177 PMCID: PMC1694330 DOI: 10.2105/ajph.82.9.1295
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308