| Literature DB >> 5128614 |
M E Said, H Goldstein, A Korra, K el-Kashlan.
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Year: 1971 PMID: 5128614 PMCID: PMC1530046 DOI: 10.2105/ajph.61.12.2433
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308