| Literature DB >> 474856 |
L E Kerr, F Goldsmith, D Nagin, A Silverstone, P Witt, M Gray.
Abstract
Mesh:
Year: 1979 PMID: 474856 PMCID: PMC1619220 DOI: 10.2105/ajph.69.9.956-a
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308