Medicine
Aspirin
Hazard ratio
Placebo
Internal medicine
Confidence interval
Gastroenterology
Upper gastrointestinal bleeding
Pantoprazole
Gastrointestinal bleeding
Randomized controlled trial
Rivaroxaban
Randomization
Surgery
Warfarin
Omeprazole
Endoscopy
Atrial fibrillation
Alternative medicine
Pathology
