Guidance for endoscopy^WO contrast:Find:Pt:Abdomen>Liver+Biliary ducts+Pancreas:Doc:MR
guidance for endoscopy^wo contrast:find:pt:abdomen>liver+biliary ducts+pancreas:doc:mr
Guidance for endoscopy^WO contrast:Finding:To identify measures at a point in time:Abdomen>Liver+Biliary ducts+Pancreas:Document:Magnetic resonance
guidance for endoscopy^wo contrast:finding:to identify measures at a point in time:abdomen>liver+biliary ducts+pancreas:document:magnetic resonance