| Literature DB >> 2293813 |
P A Stehr-Green, S L Cochi, S R Preblud, W A Orenstein.
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Year: 1990 PMID: 2293813 PMCID: PMC1404525 DOI: 10.2105/ajph.80.1.88
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308