TY - GEN AU - Navaneethan,Udayakumar TI - You cannot go wrong: choosing digital single-operator cholangioscopy for the diagnosis of biliary strictures SN - 1438-8812 PY - 2020///0723 KW - Biliary Tract Surgical Procedures KW - Catheterization KW - Cholestasis KW - Constriction, Pathologic KW - Humans N1 - Publication Type: Editorial; Comment UR - https://doi.org/10.1055/a-1106-7246 ER -