Endoscopic nasopancreatic drainage的用法和樣例：
例句
- We randomly assigned patients to undergo endoscopic trans ampullary drainage of the pancreatic duct or operatie pancreaticojejunostomy.
我們隨機將病人分配致內鏡下經(jīng)壺腹部胰管引流組或外科胰管空腸吻合術(shù)組。 - Catheter drainage of the bladder relieves trigonal stretch and improves drainage from the upper tract.
膀胱置管引流減少三角區牽張，并改善上尿路引流。
