| Literature DB >> 6070250 |
J E Peavy, H J Dewlett, W R Metzger, J Bagby.
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Year: 1967 PMID: 6070250 PMCID: PMC1228002 DOI: 10.2105/ajph.57.12.2111
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572