Risk factors and characteristics influencing humoral response to COVID-19 vaccination in patients after allogeneic stem cell transplantation oleh Marie Luise Hütter-Krönke, Adela Neagoie, Igor Wolfgang Blau, Verena Wais, Lam Vuong, Andrea Gantner, Johann Ahn, Olaf Penack, Jacqueline Schnell, Klaus Axel Nogai, Bettina Eberspächer, Maral Saadati, Axel Benner, Lars Bullinger, Lars Bullinger, Hartmut Döhner, Donald Bunjes, Elisa Sala