APA (7th ed.) Citation

Brenner, H. (2006). Does a negative screening colonoscopy ever need to be repeated? Gut, 55(8), .

Chicago Style (17th ed.) Citation

Brenner, Hermann. "Does a Negative Screening Colonoscopy Ever Need to Be Repeated?" Gut 55, no. 8 (2006).

MLA (9th ed.) Citation

Brenner, Hermann. "Does a Negative Screening Colonoscopy Ever Need to Be Repeated?" Gut, vol. 55, no. 8, 2006.