1. Post-colonoscopy colorectal cancer (PCCRC) rates vary considerably depending on the method used to calculate them: a retrospective observational population-based study of PCCRC in the English National Health Service. Issue 8 (21st November 2014) Authors: Morris, Eva J A; Rutter, Matthew D; Finan, Paul J; Thomas, James D; Valori, Roland Journal: Gut Issue: Volume 64:Issue 8(2015) Page Start: 1248 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗