| Literature DB >> 17625132 |
Stephen Campbell1, David Reeves, Evangelos Kontopantelis, Elizabeth Middleton, Bonnie Sibbald, Martin Roland.
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Year: 2007 PMID: 17625132 DOI: 10.1056/NEJMsr065990
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245