Views^W gastrografin PO:Find:Pt:Chest>Esophagus:Doc:RF
views^w gastrografin po:find:pt:chest>esophagus:doc:rf
Views^W gastrografin Oral:Finding:To identify measures at a point in time:Chest>Esophagus:Document:Radiofluoroscopy
views^w gastrografin oral:finding:to identify measures at a point in time:chest>esophagus:document:radiofluoroscopy