Endoscopy, Table of Contents Endoscopy 2016; 48(S 01): E396-E397DOI: 10.1055/s-0042-120706 Cases and Techniques Library (CTL) © Georg Thieme Verlag KG Stuttgart · New York A novel combined needle-knife and standard sphincterotome: the dualtome Muharrem Keskin Department of Gastroenterology and Hepatology, Konya Training and Research Hospital, Konya, Turkey › Author Affiliations Recommend Article Abstract Full Text