| Literature DB >> 4684279 |
G R Laurer, R E Albert, T J Kneip, B Pasternack, C Strehlow, N Nelson, F S Kent.
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Year: 1973 PMID: 4684279 PMCID: PMC1775084 DOI: 10.2105/ajph.63.2.163
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308