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The Causes of Failure of EPBD/EPLBD for Removal of Choledocholithiasis
EPBD, endoscopic papillary balloon dilation; EPLBD, endoscopic papillary large balloon dilation; NE, not evaluated; CBD, common bile duct; BD, bile duct.
*Application of mechanical lithotripsy or failure to extract stone; †p-value; ‡Failure at first session; §Overall failure.
