Biliary endoscopy, percutaneous via T-tube or other tract; with removal of calculus/calculi
biliary endoscopy, percutaneous via t-tube or other tract; with removal of calculus/calculi
Biliary endoscopy, percutaneous via T-tube or other tract; with removal of calculus/calculi
biliary endoscopy, percutaneous via t-tube or other tract; with removal of calculus/calculi