title: Wing stents versus conventional plastic stents in the biliary tree: imagination in plastic biliary stent designs continues to evolve.
authors.forename: Yucel
authors.initials: Y
authors.lastname: Ustundag
authors.forename: Ulku
authors.initials: U
authors.lastname: Saritas
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000009:adverse effects*; D002779:Cholestasis / Q000000981:diagnostic imaging* / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D011475:Prosthesis Failure; D015607:Stents