| Literature DB >> 5100330 |
E S Weiss, M L Rallison, W T London, G D Thompson.
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Year: 1971 PMID: 5100330 PMCID: PMC1530660 DOI: 10.2105/ajph.61.2.241
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308