Efficacy and Safety of Balloon Endoscopy-Assisted Peroral Cholangiopancreatoscopy (POCPS) Using a Novel 9Fr Cholangioscope in Patients With Surgically Altered Anatomy: A Dual-Center Retrospective Study (With Video)
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Peroral cholangiopancreatoscopy (POCPS) is established for diagnosis and treatment of pancreatobiliary diseases in patients with normal anatomy, but has been difficult to perform in patients with surgically altered anatomy (SAA) because conventional cholangios... ...
