| Literature DB >> 18840882 |
J Knight, C Slattery, S Green, A Porter, M Valentine, L Wolfenden.
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Year: 2008 PMID: 18840882 DOI: 10.1093/pubmed/fdn085
Source DB: PubMed Journal: J Public Health (Oxf) ISSN: 1741-3842 Impact factor: 2.341