We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAssociation versus causation versus quality improvement: setting benchmarks for lymph node evaluation in colon cancer.AuthorsRicciardi, Rocco; Baxter, Nancy NPublicationJournal of the National Cancer Institute, 2007, Vol 99, Issue 6, p414ISSN1460-2105Publication typeResearchDOI10.1093/jnci/djk106