Supra-papillary Versus Trans-papillary Biliary Stenting in Malignant Peri-hilar Stenosis
Conditions
- Biliary Disease Tract
- Biliary Stenosis
- Biliary Stents
Interventions
- PROCEDURE: ERCP with suprapapillary stent placement
- PROCEDURE: ERCP with transpapillary stent placement
Sponsor
Azienda Ospedaliera Universitaria Integrata Verona