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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

Can Dual-Energy CT Replace Conventional Imaging in Detection of Gastrointestinal Bleeding?

A retrospective single-centre study finds that a dual-energy CT protocol is non-inferior to a conventional triphasic CT ...