APA (7th ed.) Citation

Brenner, H., Stock, C., & Hoffmeister, M. (2014). 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. The BMJ, 348, .

Chicago Style (17th ed.) Citation

Brenner, Hermann, Christian Stock, and Michael Hoffmeister. "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." The BMJ 348 (2014).

MLA (9th ed.) Citation

Brenner, Hermann, et al. "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." The BMJ, vol. 348, 2014.