1. Concerns and challenges in flexible sigmoidoscopy screening. (August 2012) Authors: Adebogun, Akeem O; Berg, Christine D; Laiyemo, Adeyinka O Journal: Colorectal cancer Issue: Volume 1:Number 4(2012) Page Start: 309 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗