Four previous randomized controlled trials of flexible sigmoidoscopy (FS) have shown reductions in at least distal colorectal cancer (CRC) incidence and mortality after FS screening.
flexible sigmoidoscopy
flexible sigmoidoscopy
There Are Now 5 Randomized Controlled Trials of Flexible Sigmoidoscopy Screening, and They All Show It Works
There Are Now 5 Randomized Controlled Trials of Flexible Sigmoidoscopy Screening, and They All Show It Works