TCL Archive Trial Tests Virtual Colonoscopy Vs. Standard; Polyp Study Favors Colonoscopy Over Barium August 25, 2000
TCL Archive NCI plans 11-16 percent budget cuts in new grants to maintain R01 payline at 20th percentile. November 28, 2003
TCL Archive Colorectal Cancer Screening Practices Need Improvement, CDC Practice Study Finds April 30, 2010