Increased Risk of Colorectal Cancer in Ulcerative Colitis Patients Diagnosed after 40 Years of Age

by Constantine J Karvellas, Richard N Fedorak, John Hanson, Clarence KW Wong
Published 2007-01-01

Practices in Peptic Ulcer Bleeding Controversies among University- Versus Nonuniversity-Affiliated Gastroenterologists

by Justin Cheung, Grant Sawisky, Robert Enns, Michael F Byrne, Qiaohao Zhu, Clarence KW Wong
Published 2010-01-01