Outcomes of Different Guidewire‐Assisted Techniques for Recurrent Malignant Biliary Obstruction After Uncovered Metallic Stent Placement
We aimed to compare the clinical outcomes of the bent guidewire insertion (BGI) technique and the conventional straight guidewire insertion (SGI) technique for managing recurrent malignant biliary obstruction (RMBO) after initial uncovered metallic stent (UMS) placement.