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. 2010 Oct 14;56(5):1572–1577. doi: 10.1007/s10620-010-1438-4

Fig. 1a–h.

Fig. 1a–h

Endoscopic papillary large balloon dilatation (EPLBD) procedure. a Cholangiogram shows a large dilated common bile duct (CBD) and multiple bile duct stones. b Endoscopic sphincterotomy is performed. c, d Papillary dilation with a 20-mm large balloon. e–g Large bile duct stones were removed without crushing, by balloon retrieval and Dormia basket. h Large biliary orifice after the procedure