Bcl‐xL as prognostic marker and potential therapeutic target in cholangiocarcinoma. - Hoffmeister‐Wittmann, Paula; Mock, Andreas; Nichetti, Federico; Korell, Felix; Heilig, Christoph E.; Scherr, Anna‐Lena; Günther, Michael; Albrecht, Thomas; Kelmendi, Eblina; Xu, Kaiyu; Nader, Luisa; Kessler, Annika; et al. (Liver International, 2022)