TY - GEN AU - Chapman,Roger W TI - Small duct primary sclerosing cholangitis SN - 0168-8278 PY - 2002///1213 KW - Bile Ducts KW - pathology KW - Cholangitis, Sclerosing KW - Disease Progression KW - Humans N1 - Publication Type: Comment; Editorial; Review UR - https://doi.org/10.1016/s0168-8278(02)00085-5 ER -