View^W contrast PO:Find:Pt:Abdomen>Gastrointestinal tract.upper+Small bowel+Gallbladder:Doc:RF
view^w contrast po:find:pt:abdomen>gastrointestinal tract.upper+small bowel+gallbladder:doc:rf
RF UGI+SB+GB 1V W contr PO
rf ugi+sb+gb 1v w contr po