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What causes a gastrointestinal (GI) bleed?

Medically reviewed by Qin Rao, MD Symptoms of GI bleeding include stomach pain, vomiting blood, or having black, tarry ...
Medscape

Warfarin Associated With Higher Upper GI Bleeding Rates Compared With DOACs

Warfarin is associated with higher rates of upper gastrointestinal (GI) bleeding but not overall or lower gastrointestinal bleeding rates compared with direct oral anticoagulants (DOACs), according to ...