| Literature DB >> 15972861 |
Abstract
Entities:
Keywords: Biomedical and Behavioral Research; Health Care and Public Health
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Substances:
Year: 2005 PMID: 15972861 DOI: 10.1056/NEJMp058075
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245