title: Determining patency of a roux-en-Y limb after choledochojejunostomy.
mesh_terms: D000368:Aged; D002758:Cholangiography; D002779:Cholestasis / Q000601:surgery*; D003135:Common Bile Duct / Q000601:surgery*; D006801:Humans; D007583:Jejunum / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D012395:Rose Bengal
chemical_list: D012395:Rose Bengal