| Literature DB >> 4818081 |
F S Tennant, P J Mohler, D H Drachler, H D Silsby.
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Year: 1974 PMID: 4818081 PMCID: PMC1775443 DOI: 10.2105/ajph.64.5.422
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308