1. Volume 142, Issue 7, Pages 1460-1467.e2 (June 2012)
Efficacy of a Nationwide Screening Colonoscopy Program for Colorectal Cancer 
Christian P. Pox, Lutz Altenhofen, Hermann Brenner, Arno Theilmeier, Dominik Von Stillfried, Wolff Schmiegel 
Gastroenterology 
Volume 142, Issue 7, Pages e2 (June 2012)
DOI: /j.gastro
Copyright © 2012 AGA Institute Terms and Conditions

2. Figure 1
Age-dependent number needed to screen to detect one advanced neoplasia.
Gastroenterology  , e2DOI: ( /j.gastro )
Copyright © 2012 AGA Institute Terms and Conditions