Resource Implications for a Population-Based Colorectal Cancer Screening Program in Canada: A Study of the Impact on Colonoscopy Capacity and Costs in London, Ontario

by Agatha Lau, James C Gregor
Published 2007-01-01

Biliary Sludge: A Risk Factor for ‘Idiopathic’ Pancreatitis?

by Paul J Marotta, James C Gregor, Donald H Taves
Published 1996-01-01

Computer-Based Virtual Reality Colonoscopy Simulation Improves Patient-Based Colonoscopy Performance

by Keith S McIntosh, James C Gregor, Nitin V Khanna
Published 2014-01-01

A cost-Utility Analysis Comparing Omeprazole with Ranitidine in the Maintenance Therapy of Peptic Esophageal Stricture

by Jeffrey M Stal, James C Gregor, Harold G Preiksaitis, Richard PE Reynolds
Published 1998-01-01