1. Colorectal cancer detection: time to abandon barium enema?. Issue 2 (19th January 2011) Authors: Shariff, M K; Sheikh, K; Carroll, N R; Whitley, S; Greenberg, D; Parkes, M; Cameron, E A B Journal: Frontline gastroenterology Issue: Volume 2:Issue 2(2011) Page Start: 105 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗