| Literature DB >> 4406952 |
E Maslansky, C Cowell, R Carol, S N Berman, M Grossi.
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Year: 1974 PMID: 4406952 PMCID: PMC1775515 DOI: 10.2105/ajph.64.8.780
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308