DOI: 10.1055/s-00000012

Endoscopy

References

Brenner H, Stock C, Hoffmeister M.
Effect of screening sigmoidoscopy and screening colonoscopy on colorectal cancer incidence and mortality: systematic review and meta-analysis of randomised controlled trials and observational studies.

BMJ 2014;
348: g2467
DOI: 10.1136/bmj.g2467.

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