TY - JOUR AU - Han, J K; Choi, B I; Kim, A Y TI - Cholangiocarcinoma: pictorial essay of CT and cholangiographic findings JO - Radiographics IS - 01 VL - 22 PY - 2002 DO - 10.1148/radiographics.22.1.g02ja15173 L3 - PubMed-ID: 11796906 SP - 173 EP - 187 ER -