The portion of the GASTROINTESTINAL TRACT between the PYLORUS of the STOMACH and the ILEOCECAL VALVE of the LARGE INTESTINE. It is divisible into three portions: the DUODENUM, the JEJUNUM, and the ILEUM.

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Creating Evidence-based Management Guidelines: Standardizing Small Bowel Obstruction Management
Michael E. DeBakey Department of Surgery Grand Rounds
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Getting Around the Traditional Endoscopic Dead End: Novel Procedures to Address Biliary and Luminal Strictures
Hematology and Oncology Grand Rounds
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