Occlusion of Esophagogastric Junction with Extraluminal Device, Percutaneous Endoscopic Approach
occlusion of esophagogastric junction with extraluminal device, percutaneous endoscopic approach
Occlusion Esophagast Junct w Extralum Dev, Perc Endo
occlusion esophagast junct w extralum dev, perc endo