Endothelial Activation and Stress Index (EASIX) to predict mortality after allogeneic stem cell transplantation: a prospective study ==================================================================================================================================== * Olaf Penack * Thomas Luft * Christophe Peczynski * Axel Benner * Simona Sica * Mutlu Arat * Maija Itäla-Remes * Lucia López Corral * Nicolaas P M Schaap * Michal Karas * Ludek Raida * Thomas Schroeder * Peter Dreger * Elisabetta Metafuni * Tulay Ozcelik * Brenda M Sandmaier * Lambros Kordelas * Ivan Moiseev * Hélène Schoemans * Christian Koenecke * Grzegorz W Basak * Zinaida Peric