title: [Clinical and pathological features of 27 cases of primary sclerosing cholangitis].
authors.affiliation: Liver Research Center Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China.
authors.forename: Xin-yan
authors.initials: XY
authors.lastname: Zhao
authors.forename: Wan-wei
authors.initials: WW
authors.lastname: Wang
authors.forename: Xiao-juan
authors.initials: XJ
authors.lastname: Ou
authors.forename: Tai-ling
authors.initials: TL
authors.lastname: Wang
authors.forename: Ji-dong
authors.initials: JD
authors.lastname: Jia