Hemorrhage during warfarin therapy associated with cotrimoxazole and other urinary tract anti-infective agents: a population-based study - Fischer, Hadas D; Juurlink, David N; Mamdani, Muhammad M; Kopp, Alexander; Laupacis, Andreas (Archives of internal medicine (1960), 2010)
Keywords: Aged; Aged, 80 and over; Amoxicillin - adverse effects; Ampicillin - adverse effects; Anti-Infective Agents, Urinary - adverse effects; Anticoagulants - adverse effects; Case-Control Studies; Databases, Factual; Drug Interactions; Drug Therapy, Combination; Female; Gastrointestinal Hemorrhage - chemically induced; Humans; Male; Multivariate Analysis; Odds Ratio; Ontario; Trimethoprim, Sulfamethoxazole Drug Combination - adverse effects; Urinary Tract Infections - drug therapy; Warfarin - adverse effects; Ontario