| Literature DB >> 12660201 |
Gina Joubert1, Hannes Steinberg, Elna van der Ryst, Perpetual Chikobvu.
Abstract
Entities:
Keywords: Biomedical and Behavioral Research; Empirical Approach
Mesh:
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Year: 2003 PMID: 12660201 PMCID: PMC1447794 DOI: 10.2105/ajph.93.4.582
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308