title: Reply to Ustundag & Saritas.
authors: Pietro
authors: P
authors: Di Giorgio
mesh_terms: D002761:Cholangitis / Q000517:prevention & control*; D042883:Choledocholithiasis / Q000601:surgery*; D020878:Device Removal; D005260:Female; D006801:Humans; D008297:Male; D019919:Prosthesis Implantation; D015607:Stents