| Literature DB >> 9663170 |
R A Dunn, L McCardel, N Fasano, J Thelen, D R Johnson.
Abstract
Mesh:
Year: 1998 PMID: 9663170 PMCID: PMC1508253 DOI: 10.2105/ajph.88.7.1123-a
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308