Diagnosis of biliary obstruction.
D001660:Biliary Tract Diseases / Q000175:diagnosis*; D001706:Biopsy; D002779:Cholestasis / Q000175:diagnosis*; D006801:Humans; D007456:Iodine Isotopes; D008111:Liver Function Tests; D012395:Rose Bengal
D007456:Iodine Isotopes; D012395:Rose Bengal