Comparison of the color of fecal blood with the anatomical location of gastrointestinal bleeding lesions: Potential misdiagnosis using only flexible sigmoidoscopy for bright red blood per rectum
Fine KD, Nelson AC, Ellington RT, Mossburg A. Comparison of the color of fecal blood with the anatomical location of gastrointestinal bleeding lesions: potential misdiagnosis using only flexible sigmoidoscopy for bright red blood per rectum. Am J Gastroenterol 1999; 94: 3202-3210.
A comparison of colonoscopy and double-contrast barium enema for surveillance after polypectomy
National Polyp Study Work Group
Winawer SJ, Stewart ET, Zauber AG, Bond JH, Ansel H, Waye JD et al. A comparison of colonoscopy and double-contrast barium enema for surveillance after polypectomy. National Polyp Study Work Group. N Engl J Med 2000; 342: 1766-1772.
A comparison of virtual and conventional colonoscopy for the detection of colorectal polyps
Fenlon HM, Nunes DP, Schroy PC III, Barish MA, Clarke PD, Ferrucci JT. A comparison of virtual and conventional colonoscopy for the detection of colorectal polyps. N Engl J Med 1999; 341: 1496-1503.
Patient acceptance of CT colonography and conventional colonoscopy: Prospective comparative study in patients with or suspected of having colorectal disease
Svensson MH, Svensson E, Lasson A, Hellstrom M. Patient acceptance of CT colonography and conventional colonoscopy: prospective comparative study in patients with or suspected of having colorectal disease. Radiology 2002; 222: 337-345.