A step-up approach, or open necrosectomy for necrotizing pancreatitis.
Steinberg
William M
WM
D004322:Drainage; D006801:Humans; D019060:Minimally Invasive Surgical Procedures; D010179:Pancreas / Q000601:surgery; D019283:Pancreatitis, Acute Necrotizing / Q000401:mortality / Q000601:surgery*; D011183:Postoperative Complications