Source of upper gastrointestinal bleeding in cancer patients: A cross-sectional study

Affiliations

• ¹ Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada.
• ² Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Department of Medicine, Ottawa Hospital and Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada.
• ³ Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Department of Medicine, Ottawa Hospital and Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada. Electronic address: adelluc@toh.ca.