title: A further observation on gallbladder debris.
mesh_terms: D001660:Biliary Tract Diseases / Q000175:diagnosis; D003135:Common Bile Duct; D005705:Gallbladder Diseases / Q000175:diagnosis*; D006470:Hemorrhage / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013923:Thromboembolism / Q000175:diagnosis*; D014463:Ultrasonography