Efficacy and safety of everolimus plus exemestane in patients with HR+, HER2− advanced breast cancer progressing on/after prior endocrine therapy in routine clinical practice: Prim... oleh Guenther G. Steger, Daniel Egle, Rupert Bartsch, Georg Pfeiler, Edgar Petru, Richard Greil, Ruth Helfgott, Christian Marth, Leopold Öhler, Michael Hubalek, Alois Lang, Christoph Tinchon, Ferdinand Haslbauer, Andreas Redl, Karin Hock, Mathias Hennebelle, Bernhard Mraz, Michael Gnant