| Literature DB >> 109017 |
E S Murray, M J Benfari, S R Coppola, M D Hughes, W C Feng, R M Medeiros, L J Kunz.
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Year: 1979 PMID: 109017 PMCID: PMC1618978 DOI: 10.2105/ajph.69.6.596
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308