Views^W barium contrast PO:Find:Pt:Chest>Esophagus:Doc:RF
views^w barium contrast po:find:pt:chest>esophagus:doc:rf
Views^W barium contrast PO:Find:Pt:Chest>Esophagus:Doc:RF
views^w barium contrast po:find:pt:chest>esophagus:doc:rf