Correction

Five-Year Risk of Colorectal Neoplasia after Negative Screening Colonoscopy

N Engl J Med 2009; 361:2004November 12, 2009

Article

Five-Year Risk of Colorectal Neoplasia after Negative Screening Colonoscopy (Original Article, N Engl J Med 2008:359;1218 - 1224) . In the References (page 1224), reference 24 should have read: “Brenner H, Hoffmeister M, Stegmaier C, Brenner G, Altenhofen L, Haug U. Risk of progression of advanced adenomas to colorectal cancer by age and sex: estimates based on 840,149 screening colonoscopies. Gut 2007;56:1585-9.” The article has been corrected at NEJM.org.