%0 Journal Article %T A Cholangioscopy-Based Novel Classification System for the Phenotypic Stratification of Dominant Bile Duct Strictures in Primary Sclerosing Cholangitis—the Edmonton Classification %A Sandha,, Gurpal %A D’Souza,, Pernilla %A Halloran,, Brendan %A Montano-Loza, Aldo, J %J Journal of the Canadian Association of Gastroenterology %V 1 %N 4 %@ 2515-2084 %D 2018-12-03 %I Canadian Association of Gastroenterology %~ DeepDyve