TY - JOUR AU - Binmoeller, K F; Brückner, M; Thonke, F; Soehendra, N TI - Treatment of Difficult Bile Duct Stones Using Mechanical, Electrohydraulic and Extracorporeal Shock Wave Lithotripsy SN - 0013-726X SN - 1438-8812 PY - 1993 JO - Endoscopy JF - Endoscopy LA - EN VL - 25 IS - 03 SP - 201 EP - 206 DA - 2008/03/17 DO - 10.1055/s-2007-1010293 UR - http://www.thieme-connect.de/products/ejournals/abstract/10.1055/s-2007-1010293 ER -