External Validation of the Revised Pretransplant Assessment of Mortality Score in Allogeneic Hematopoietic Cell Transplantation: A Cohort Study oleh Nicolas Fattinger, Jan A. Roth, Helen Baldomero, Daiana Stolz, Michael Medinger, Dominik Heim, Michael Tamm, Jörg P. Halter, Jakob R. Passweg, Martina Kleber