The first prospective endoscopic experience with the ePTFE-covered Viabil stent in patients with a distal malignant biliary stenosis Unknown Author(s) Abstract <p> </p> Keywords Cholangiopancreaticography, endoscopic retrograde, Bile duct diseases, Cholestatis, extrahepatic, Stent Download PDF SUBMIT YOUR MANUSCRIPT Open Access Journal This is an open access journal which means that all content is freely available without charge to the user or his/her institution. Indexing