Endoscopic and Percutaneous Drainage of Symptomatic Walled-Off Pancreatic Necrosis Reduces Hospital Stay and Radiographic Resources - Gluck, Michael; Ross, Andrew; Irani, Shayan; Lin, Otto; Hauptmann, Ellen; Siegal, Justin; Fotoohi, Mehran; Crane, Robert; Robinson, David; Kozarek, Richard A. (Journal of Digestive Endoscopy, 2011)