Development and validation of a disease risk stratification system for patients with haematological malignancies: a retrospective cohort study of the European Society for Blood and Marrow Transplantation registry

Roni Shouval, Joshua Fein, Myriam Labopin, Christina Cho, Ali Bazarbachi, Frédéric Baron, Gesine Bug, Fabio Ciceri, Selim Corbacioglu, Jacques‐Emmanuel Galimard, Sebastian Giebel, Maria Gilleece, Sergio Giralt, Ann A. Jakubowski, Silvia Montoto, Richard J. O’Reilly, Esperanza B. Papadopoulos, Zinaida Perić, Annalisa Ruggeri, Jaime Sanz, Craig S. Sauter, Bipin N. Savani, Christoph Schmid, Alexandros Spyridonidis, Roni Tamari, Jurjen Versluis, Ibrahim Yakoub‐Agha, Miguel‐Angel Perales, Mohamad Mohty, Arnon Nagler