| Literature DB >> 16556955 |
Neil Macdonald1, Catherine Ison, Iona Martin, Sarah Alexander, Catherine Lowndes, Ian Simms, H Ward.
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Year: 2005 PMID: 16556955 DOI: 10.2807/esw.10.04.02629-en
Source DB: PubMed Journal: Euro Surveill ISSN: 1025-496X