Expression of Integrin Ανβ6 to Differentiate Perihilar Cholangiocarcinoma from Benign Disease: A Pilot Study. Issue 2 (February 2020) - Franken, Lotte; Soer, Eline; Roos, Eva; Hooijer, Gerrit; Vahrmeijer, Alexander; Gambir, Sanjiv Sam; Erdmann, Joris; van Gulik, Thomas; Verheij, Joanne; Swijnenburg, Rutger-Jan; Buetnerr, Stephan