| Literature DB >> 19036915 |
Miguel A Hernán1, Mara McAdams, Nuala McGrath, Emilie Lanoy, Dominique Costagliola.
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Year: 2008 PMID: 19036915 PMCID: PMC3878210 DOI: 10.1177/0962280208092345
Source DB: PubMed Journal: Stat Methods Med Res ISSN: 0962-2802 Impact factor: 3.021