View^W contrast PO:Find:Pt:Abdomen>Gastrointestinal tract.upper+Gallbladder:Doc:RF
view^w contrast po:find:pt:abdomen>gastrointestinal tract.upper+gallbladder:doc:rf
View^W contrast Oral:Finding:To identify measures at a point in time:Abdomen>Gastrointestinal tract.upper+Gallbladder:Document:Radiofluoroscopy
view^w contrast oral:finding:to identify measures at a point in time:abdomen>gastrointestinal tract.upper+gallbladder:document:radiofluoroscopy