| Literature DB >> 12646549 |
B P Smyth1, J J O'Connor, J Barry, E Keenan.
Abstract
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Year: 2003 PMID: 12646549 PMCID: PMC1732426 DOI: 10.1136/jech.57.4.310
Source DB: PubMed Journal: J Epidemiol Community Health ISSN: 0143-005X Impact factor: 3.710