title: Endoscopic management of primary sclerosing cholangitis: less is better!
authors.forename: F H
authors.initials: FH
authors.lastname: Al-Kawas
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D015209:Cholangitis, Sclerosing / Q000601:surgery*; D006801:Humans