CT colonography versus colonoscopy: comparing apples and oranges?
D003108:Colonic Diseases / Q000175:diagnosis*; D023881:Colonography, Computed Tomographic / Q000009:adverse effects*; D003113:Colonoscopy / Q000009:adverse effects*; D016292:Procedural Sedation; D006801:Humans; D010146:Pain; D017060:Patient Satisfaction