TGFβ-activated kinase 1 (TAK1) is activated and predicts prognosis in hepatocellular carcinoma - Ridder, D; Urbansky, L; Witzel, HR; Weinmann, A; Marquardt, JU; Schindeldecker, M; Heinrich, S; Koehler, B; Roth, W; Straub, B (Zeitschrift für Gastroenterologie, 2020)