The effect of using fecal testing after a negative sigmoidoscopy on the risk of death from colorectal cancer
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DOI: 10.1177/0969141320921427
Abstract: Objective To examine whether receiving a fecal occult blood test after a negative sigmoidoscopy reduced mortality from colorectal cancer. Methods We used a nested case–control design with incidence-density matching in historical cohorts of 1,877,740 50–90-year-old… read more here.
Keywords: blood test; colorectal cancer; occult blood; fecal occult ... See more keywords