K12 Scholar Jonah Popp is the co-author of a new article in Medical Decision Making Policy and Practice (MDMP&P). The article, entitled ""Yield and Cost-effectiveness of Computed Tomography Colonography Versus Colonoscopy for Post Colorectal Cancer Surveillance" compares the utility of computed tomographic colonography (CTC) with optical colonoscopy (OC) in 231 patients one year after colon surgery.