Assertion: colonoscopy | /r/CapableOf | reduce colorectal cancer mortality
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Source sentences:
text: However, no randomized controlled trial — the most rigorous kind of study — has shown that colonoscopy reduces colorectal cancer mortality.
text: For now, this study “adds evidence to support the widespread assumption—that I think is correct—that colonoscopy decreases the risk of colorectal cancer and decreases colorectal cancer mortality,” said Barry Kramer, M.D., director of DCP.