Capsule Endoscopy or Push Enteroscopy for First-Line Exploration of Obscure Gastrointestinal Bleeding?

Wireless capsule endoscopy

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Total enteroscopy with a nonsurgical steerable double-balloon method

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Outcome of patients with obscure gastrointestinal bleeding after capsule endoscopy: Report of 100 consecutive cases

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Assessment of Diagnostic Tests When Disease Verification is Subject to Selection Bias

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Clinical outcomes of double-balloon endoscopy for the diagnosis and treatment of small-intestinal diseases

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