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Capsule endoscopy improves the diagnostic yield in patients with obscure gastrointestinal (GI) bleeding, but whether it improves outcomes is uncertain.Patients with obscure GI bleeding and negative upper endoscopy, colonoscopy, and push enteroscopy were randomly assigned to capsule endoscopy or dedicated small bowel contrast radiography. Patients returned at 1, 2, 3, 6, 9, and 12 months for follow-up...
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