Effects of the mTOR inhibitor RAD001, the dual mTOR and PI3-kinase inhibitor BEZ235 and the PI3-kinase inhibitor BKM120 on HCC - Kirstein, MM; Boukouris, AE; Pothiraju, D; Buitrago-Molina, LE; Marhenke, S; Orlik, J; Manns, MP; Vogel, A (Zeitschrift für Gastroenterologie, 2013)