The Usefulness of Short-Type Single Balloon Enteroscope for Successful Pancreato-Biliary Cannulation During Endoscopic Retrograde Cholangiopancreatography in Patients With Roux-en-Y Gastrectomy: A Comparative Study With Short-Type Double-balloon Enteroscope
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Objectives: The retroflex position is crucial for the success of pancreato-biliary cannulation in patients with Roux-en-Y gastrectomy (RYG). We aimed to investigate the factors associated with forming the retroflex position in pa... ...
