den15041-sup-0001-vidS1
Video S1 Accidental portal vein cannulation caused by the use of an uneven double-lumen cannula during doubleballoon enteroscopy-assisted endoscopic retrograde cholangiopancreatography.
Video S1 Accidental portal vein cannulation caused by the use of an uneven double-lumen cannula during doubleballoon enteroscopy-assisted endoscopic retrograde cholangiopancreatography.