What is Inflammatory Bowel Disease?

by Laurington R DaCosta
Published 1993-01-01

Clinical Presentation and Course of Crohn's Disease in Southeastern Ontario

by William T. Depew, Jose Medeiros, Ivan T. Beck, Laurington R. Dacosta, Aubrey Groll
Published 1988-01-01

Recurrent Gastrointestinal Bleeding in a Man with Osler-Weber-Rendu Syndrome and Intestinal Varices

by Robert N. Clark, William G. Paterson, Laurington R. DaCosta, Ivan T. Beck
Published 1988-01-01