Utility of the Anterior Oblique-Viewing Endoscope and the Double-Balloon Enteroscope for Endoscopic Retrograde Cholangiopancreatography in Patients with Billroth II Gastrectomy

Figure 1

Summary of results. PTBD, percutaneous transhepatic biliary drainage; EBD, endoscopic biliary drainage; EPS, endoscopic pancreatic stenting; EPST, endoscopic papillary sphincterotomy.