title: Unresolved questions of chromocholangioscopy with methylene blue.
authors.forename: I
authors.initials: I
authors.lastname: Maetani
mesh_terms: D001649:Bile Duct Diseases / Q000473:pathology*; D001652:Bile Ducts / Q000378:metabolism; D003251:Constriction, Pathologic; D016145:Endoscopy, Digestive System / Q000379:methods*; D004848:Epithelium / Q000378:metabolism; D005240:Feasibility Studies; D006801:Humans; D008751:Methylene Blue / Q000493:pharmacokinetics; D016896:Treatment Outcome
chemical_list: D008751:Methylene Blue