Volume 146, Issue 3, Pages 709-717 (March 2014) Reduced Risk of Colorectal Cancer Up to 10 Years After Screening, Surveillance, or Diagnostic Colonoscopy Hermann Brenner, Jenny Chang–Claude, Lina Jansen, Phillip Knebel, Christian Stock, Michael Hoffmeister Gastroenterology Volume 146, Issue 3, Pages 709-717 (March 2014) DOI: 10.1053/j.gastro.2013.09.001 Copyright © 2014 AGA Institute Terms and Conditions
Figure 1 Flow chart of cases and controls recruited and included in the analysis. Gastroenterology 2014 146, 709-717DOI: (10.1053/j.gastro.2013.09.001) Copyright © 2014 AGA Institute Terms and Conditions