title: Non-operative removal of retained biliary tract stones: combined percutaneous extraction and heparin flushing therapy.
mesh_terms: D000368:Aged; D002404:Catheterization; D002758:Cholangiography; D002763:Cholecystectomy; D004322:Drainage; D005260:Female; D042882:Gallstones / Q000628:therapy*; D006493:Heparin / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000628:therapy*; D007507:Therapeutic Irrigation
chemical_list: D006493:Heparin